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IXa 21:493–494
IXb 21:494
IXc 21:493–494
I band 3:124; 11:269, 273, 293
I-radioiodinated human serum albumin 5:70
Ialtris 19:226
agyrtes 20:654
dorsalis 19:207; 20:654
parishi 19:207; 20:654
Iberolacerta monticola 21:49
Icarosaurus 20:249–250
origin and evolution 1:5
siefkeri 20:290
Ichneumoniformis 16:155
Ichnotropis 7:83, 491; 12:109; 16:117, 140
axial skeleton 1:258
blood cell numbers 3:103
dentition 1:167
Ichthyophagy (see Fish-eating)
Ichythyophis 17:213
Ichthyopterygia 9:67, 297
dentition 1:190
origin and evolution 1:3
Ichthyosauria 7:6–7; 9:67
dentition 1:121, 133, 190
eye 2:80
nose 2:152
origin and evolution 1:2–3
shell 1:312
skull 4:245
urinogenital system 6:114
Ichthyosaurs 5:437; 13:5; 15:593
Ichthyosaurus 9:297
eye 2:80
Ichthyostega, origin and evolution 1:32
Ichthyostegidae, origin and evolution 1:22
Ichycyphus 7:501
ICSH (see Interstitial cell stimulating hormone)
Ictalurus 8:603
Ictidosauria 9:132, 302
eye 2:80
Ictidostoma 9:299
Ictidosuchoides 9:299
Ictidosuchops 9:299
Ictiscincus muelleri 21:399
pratti 21:399
Identification 5:3
IgT 8:355
Iguana 5:7, 52, 71–72, 131, 141–143, 162, 178–184, 186, 188, 199, 239, 247, 254, 260–261, 263–264, 282–283, 286, 298, 302, 311, 315–316, 337, 342, 347, 350, 353, 355–356, 359–360, 367, 373, 375, 377, 379, 386, 403, 420, 423; 7:99, 112, 114, 138, 140, 198, 270, 274, 303, 310, 478, 596–597, 605, 634, 637, 644–645, 659–660; 8:69, 607, 613, 631, 661, 683; 9:43–44, 76–77, 157, 251, 295, 330, 373, 379–382, 425, 427–428; 10:62, 82, 84, 96, 122, 168, 173–176, 187, 203, 223, 229, 233, 325; 12:101, 176–177, 180, 233, 246, 289, 296, 298, 330, 337, 376, 417, 419, 464, 473, 488, 491; 13:15, 24, 34, 157–158, 161, 164–165, 170–173, 182, 185, 187, 275–276, 290, 297, 299, 308–309, 311; 14:28, 359, 561, 566, 568, 617, 629, 664, 665; 15:26, 48–49, 80, 330, 342; 16:11, 18, 29–30, 50, 52, 60, 116, 123, 125, 130, 134, 139, 209, 251, 256, 260, 283, 301, 350, 545, 582; 17:12, 71, 99, 184–185, 188, 191, 193, 204, 273, 296, 298, 323–324, 500, 524; 18:433, 436; 19:4–5, 340, 554; 20:13–14, 16, 18–21, 23, 26–27, 29–32, 35, 52–54, 58–59, 67, 79–84, 86–87, 89, 127, 253, 279, 292, 305; 21:72–73, 87, 91, 98, 111, 113, 115, 117, 122–123, 126, 128–129, 131, 142, 144–145, 149, 153, 157, 159–161, 166–167, 170, 175, 179, 185–186, 189, 207, 217–218, 224–225, 228–231, 233–236, 238, 240, 245–247, 250–253, 255–256, 258, 260, 262, 265–266, 268, 270–272, 274–276, 279–280, 284–290, 293–294, 296–303, 306–308, 311, 313–314, 316, 319, 328, 337–338, 340, 342, 344, 346– 348, 350–358, 360–361, 366, 368–371, 374, 378–379, 381–386, 388–394, 503, 505
axial muscles 11:357
axial skeleton 1:248, 250, 256, 269
blood cell morphology 3:76
blood chemistry 3:5, 9, 17, 19, 27, 30, 33–34, 40–41, 45
bone 1:63, 68
chondrocranium 11:86
delicatissima 20:292
dentition 1:133–139, 141–146, 151, 154–156, 167, 187
ear 2:194, 265, 271
eye 2:20, 26, 64
histology of gut 6:278
iguana 18:20, 46–47, 168–169, 174, 181, 329, 442, 444, 458, 474; 19:6, 22, 48, 59–60, 62, 79, 337–339, 355, 442, 459–460, 469, 475, 518, 547, 552–553; 20:292, 305; 21:5, 7, 56, 61, 101, 114–115, 118–119, 138, 151, 158, 167, 174, 190, 192, 205, 207, 219, 221, 226, 237, 239, 263, 414–315, 336, 339, 341, 343, 345, 367, 371, 373, 377, 396
internal relief of gut 6:177–179, 182–184, 188–189
jaw muscles 4:319–325, 354, 413, 477
lymphatics 6:359, 361, 372, 385–396, 426, 436, 446
muscle tissue 11:275–276, 278, 282, 336
nose 2:119, 121–122, 128, 133–134, 178–179
parathyroid 3:255
thymus 3:113
tuberculata 20:292
urinogenital system 6:27, 32
Iguanamorpha 21:249
Iguania 8:70, 144, 146, 151; 9:338; 19:21–24; 20:12, 15, 17, 45, 50–52, 54, 56–57, 59, 62, 75–76, 78, 123–125, 148, 154, 214, 252–255, 257, 260–262, 264–274, 277, 281, 286–287; 21:9, 12, 17, 95, 271, 599
adrenal 3:283–284
axial skeleton 1:241–243, 246, 259–260, 262, 301
blood cell morphology 3:78–80
chondrocranium 11:86–102, 120, 196
dentition 1:153–161
eye 2:87
histology of gut 6:232
internal relief of gut 6:177
pituitary 3:136, 149, 153, 155, 157, 194
thyroid 3:205
Iguanian 21:52, 66–67, 80, 87, 92, 144, 153, 190, 192, 218, 220, 230, 250, 289, 334, 581
lizards (see Agamidae; Chamaeleonidae;
Iguanidae)
Iguanid replacement 20:18
Iguanidae 5:143, 145, 169, 172, 192, 252, 298, 399, 402, 420, 423, 425, 468; 7:9, 21, 50–51, 164–166, 178–179, 262, 269–276, 298–299, 307–308, 320, 361–363, 367–368, 370, 377–378, 416–417, 446–447, 471–485; 8:46, 52, 56, 624, 634, 661, 682–684; 9:161, 163, 235, 251, 330, 338–339; 10:62, 221–222, 241; 12:99–106, 379, 406, 456, 498; 13:156, 166, 289, 297; 14:28, 48, 88, 543, 641, 648– 649, 658, 662–663, 665, 712; 15:6, 41, 48, 84, 306, 329–330, 333–334, 338, 342–343, 346, 348, 374, 428, 532, 617, 631–635, 664, 667–669, 671, 674; 16:28–31, 59, 116–117, 123, 130, 134, 139–140, 209–210, 256–257, 282–283, 296, 299, 306, 309, 315, 355, 368, 450, 454–455, 465, 473, 486, 492, 513–516, 535, 543; 19:11, 21, 25–26, 38, 41, 66–67, 69–70, 517, 522–523; 20:6, 40, 43, 46–47, 76–80, 82–83, 85–87, 90, 92, 94, 96, 100–103, 126, 199, 252, 256, 258, 260, 272–273, 275, 304; 21:12–13, 106, 220, 231, 235, 396; 21:67, 88, 139, 143, 338
adrenal 3:280
axial muscles 11:357, 384
axial skeleton 1:204, 241–242, 247, 250, 252–253, 255–257, 259–263, 265, 267, 269–270, 301
blood cell morphology 3:76
blood chemistry 3:3, 19, 28, 31, 33, 51
bone 1:65
chondrocranium 11:61, 71, 86–92, 94–95, 108, 121, 196
dentition 1:121, 153–156, 163
ear 2:194, 202, 223, 237–238, 240–241, 249, 262, 265–266, 270–271
eye 2:6, 14, 20, 25–26, 30–31, 89
histology of gut 6:229, 298
internal relief of gut 6:177, 220
jaw muscles 4:289, 316, 319–325, 340, 368, 413, 415, 418–419, 477
lymphatics 6:316
nose 2:119, 128–131, 133–135, 139–140, 142–143, 178, 183–184
parathyroid 3:255
pit organs 2:277
pituitary 3:136, 141, 143, 145–147, 151, 154, 169–170, 194–195
thyroid 3:204
urinogenital system 6:73, 84, 95
Iguaninae(ine) 20:58, 79–81, 84, 86–90, 265, 267, 269–270, 304
eye 2:31
Iguanodon 9:61, 65, 67, 101, 136, 138
epiphyses and sesamoids 1:109
Iguanodontidae 19:74
dentition 1:188–189
Iguanognathus 19:101
werneri 20:640
Iguanomorpha 21:18, 91, 112–113, 222, 224, 250–251, 255, 259–260, 265–266, 271–272, 279, 288, 301, 350, 375
Ileocolic
junction 6:273–274, 419–420, 424, 458
valve 6:189, 192
Ileopectineum 21:140
Ileum 6:169; 10:24, 26; 14:156
Ilia 21:136
Iliac
blade 4:52; 11:356, 359
cartilage 14:447
crest 4:66, 71, 75, 78
plexus 6:342, 347–348
spine 21:142
trunk 6:318
Iliocarapacial junction 1:225
Iliocaudalis muscle 6:452
Iliocostalis nerve 11:407
Ilioextensor muscle 6:393
Iliofemoralis 21:323
muscle 6:452
Iliofibularis 21:203, 206, 323, 335
Ilioischiadic ligament 21:34, 140–143, 326, 350–357, 362
Iliopubic ligament 21:142–144, 148, 346
Iliotibialis 21:323
Ilium 1:208, 222, 224–225, 232–233, 265–266; 4:5, 52–54, 61, 65–67, 71–74, 95; 6:332, 393, 448, 452–453; 21:34, 137–138, 140, 142–144, 146–147, 330, 337–338, 340, 347, 356–357
rudiment 15:119
Illumination 5:34–35
Ilysiidae (see Aniliidae)
Imantodes 7:501; 13:308; 15:647; 16:204, 231; 19:207, 229
cenchoa 19:207
ear 2:272
gemmistratus 19:207
inornatus 19:207
lentiferus 19:207
tenuissimus 19:207
Imidazole 19:305–306, 321, 343–345
alphastat hypothesis 5:357
groups 5:11, 240–241, 358, 360
solution 5:359
Imidazolium (see Acid-base balance)
Immersion receptors 5:322
Immobility 5:44–46
(defensive) 8:4
Immobilization 5:42, 50, 52–53
of prey 8:6, 146, 148
Immune
competence 14:614, 638
reaction 3:29, 34–35, 52, 111, 129
response 14:602, 627–628, 637–640, 647–660
system(s) 13:95
development 14:635–638
diseases of 14:664–666
Immunity 19:511, 535, 544, 550, 554, 556–567, 575, 578
cellular 14:639–644
humoral 14:639, 644–662
natural 8:376–379
passive 14:638
viral 14:664
Immunization 8:341–342
Immunized animals 5:30
Immunoassay 3:122
Immunochemical techniques 8:365
Immunodiffusion 8:342–351, 362
Immunoelectrophoresis (see also Electrophoresis) 3:27, 35; 8:351–356, 361, 363
Immunofluoresence 3:122, 332
Immunoglobin 8:374
Immunoglobulin(s) 3:35; 14:602, 638, 643, 650, 652, 654–661
surface receptors 14:657
Immunological
comparisons 20:430
identity 8:343–344, 352
memory 14:641, 647, 651, 653, 662–663
properties 8:356, 362–363
Immunology 14:5, 158
Impedance 5:86, 95
pneumographs 5:85, 95, 236
Import 5:20–21
Imprinting 14:208, 210
In vitro
culture
embryonic testes 15:245–246
of embryos or blastocytes 15:25–26, 48, 247, 249, 286, 531, 561, 571
measurements 13:68, 70, 217
Müllerian duct 15:245
Inactivity (see Activity)
Inbred strains 15:432
Incisiform teeth 1:150, 189
Incisions 5:98–99, 105
Incisive
fontanelle 20:132, 134
foramen 11:208; 20:122
process 20:17, 67, 84, 91, 104, 142, 149, 153, 161, 166, 168, 178, 189, 195, 200, 212, 220, 225, 230, 237, 243
tubercle 20:120, 132
Incisor 1:118, 121, 124, 151, 159–160
Incisura
otica 4:205, 211, 214, 217, 219, 221, 257
piriformis 20:15
prootica 20:31, 126, 128, 135, 137, 156, 183, 206, 216, 223; 21:519
Inclusion bodies 19:28
Incoagulability 8:490, 494–495
Incomplete neochoanate condition 11:61
“Incomplete” variants 1:316
Increase of numbers of vertebrae 1:204
Increment threshold 17:161
Incubation (see also Embryos; Nests; Parental
care, shivering thermogenesis; Temperature
regulation, endogenous heat
production) 5:190, 494–495
and climate 14:180–181
and egg size 14:138, 179, 181
and latitude 14:202–207
and temperature 14:14, 32, 94, 101–107, 115, 177–179, 187, 189, 194, 208, 272–273, 279, 282, 353, 392, 394–395, 416, 498
chamber 6:87–88
devices 14:222–223
duration of 15:25, 49, 610, 654, 662
humidity 14:359–360, 362, 394–395
period 14:10, 77, 177–207, 282, 344, 353, 498
substrates 14:222
temperature 15:25, 27, 49
agonistic behavior 18:16
effects on adult sexuality 18:15–16
effects on endocrine physiology 18:15–16
sexual receptivity 18:16
Indeterminate growth 1:103; 13:276, 278
Index of encephalization 9:150, 157–158, 160, 163
India 2:323
ink 6:317
Indicating desiccant 5:80
Indicating fluid 5:76
Indicator dilution technique 19:447
Individual recognition 18:169–170, 173, 205
Individual variation 16:19–22, 41; 20:38, 43
“Indochina” 2:323
Indolamine 17:158
Indole 6:279
-3-propionate 3:31
Indoleamine (see also 5-Hydroxydopa; 5-Hydroxytryptamine;
Serotonin) 9:372; 10:247–248
Indonesia 2:323
Indophis sahnii 20:596
Indotestudo
elongata 18:315
forstenii 18:315
Indoxylacetate 6:247, 250, 268, 284, 297; 8:189
esterase 6:295 5-hydroxy indolacetic acid 8:193
Inductive
activity
apical ridge 15:93
interactions 14:18
Inertial homeothermy 12:189–190
reduction of prey 8:2
Infection (see also Pathology) 12:228; 19:517–522
Infectious diseases 5:21, 26–27, 98
Inferior
alar process 21:580
alveolar canal 20:207, 274
cisternal crest 2:202, 218, 242, 249
collector of the thigh (see Ventral collector of
posterior limb)
colliculus 10:174, 188
dental branch of mandibular nerve 11:156
fornix 2:9–11
labial gland 11:143
nasal artery 2:12
oblique muscle 2:7–8, 11–12, 49–50, 67, 73–74
olive 10:188, 192
orbital artery 2:10–12
orbital fenestra 2:9
orbital foramen 2:11
orbital plexus 2:11
palpebral vein 2:13, 50
process of extracolumella (see Pars inferior
of extracolumella)
rectus muscle 2:7–8, 11, 49–50, 67, 74–75
temporal arcade 4:205, 211, 214, 217, 219, 221, 234, 246, 255, 293–295, 314, 317, 414, 420
temporal arch 11:125, 155, 243
thyroid artery 3:203
tibiofibular ligament 21:385
turbinal (see Preconcha)
Inflammatory cells 3:328
Inflation
of lung 19:108
of neck 19:128, 136, 156
of trunk 19:128, 137
Infraglenoid buttress 21:103
Infralabial
gland(s) 4:436, 457; 8:49–50, 55–56, 66–67, 70–73, 77, 81–82, 113, 121, 146, 149, 151
(salivary) gland 21:609, 614
scale 2:289, 292, 302–304, 314
Inframarginal
gland 18:195
shield 1:314–315, 317, 328, 333–335
Infraorbital
artery 2:50
foramen 2:12; 20:24, 88
nerve 2:294
Infrapolar process 4:250–251; 11:229–230, 233, 236–237,241–243, 245
Infrared 5:7; 16:163
analyzers 5:79–80, 103, 372
lamp 5:24
light 12:225
radiation 2:278, 280, 285, 287–289, 292, 296, 307, 309
receptor(s) 5:6–7; 10:169, 292
Infrastapedial (see Columella, pars interhyalis;
Interhyal)
Infratemporal fenestra 4:204, 209–210, 213, 215–216, 218, 220, 222, 233–234, 238, 248, 254, 267, 277, 296
Infrazonal group 21:210
Infundibular
artery 3:163–165
ostium (see Ostium abdominale)
recess 3:138, 140–142, 157, 159, 161, 166, 169, 174, 176, 179, 181, 183–184, 188, 190–191, 193; 10:259, 263, 265
Infundibulum 3:140, 159–160, 164, 196; 6:89–90, 92, 95, 437–438, 441; 11:21, 240; 14:434, 714
Ingestion (see also Eating; Feeding) 19:155; 20:386
mechanisms 8:4
Inguinal
-fold lymphatic plexus 6:357
gland 18:191, 195
lymphatic vessel 6:359, 450
musk 18:198–199
plexus 6:318–319, 342, 391, 393–394
pocket 4:9
pore 18:166
shield 1:314–315, 317, 335
sinus 6:336
Inguino-axillary vessel (see Lateral trunk)
Inhalation 5:24, 242–243
agents 5:48
anesthetics 5:48
Inhibition 8:7, 124, 362
Inhibitory
amino acid 17:156
pheromone 18:158
surround 17:157
Initial collecting duct (see Terminal segment of
uriniferous tubule)
Injection media 6:317, 356
Injections 5:38, 44–46
Injury(ies) (see also Pathology; Caudal autotomy) 16:11–12, 32, 37, 47, 55, 67, 156, 208, 227, 239–243, 272, 345–347, 349, 351–352, 382, 418; 19:511, 515, 517
to shell 1:323, 337
Innate avoidance 8:5
Inner
choana (see also Choana) 2:137
circumferential zone 1:54
connective layer 2:283
dental epithelium 1:146
ear 9:108, 114, 121, 124, 127, 135; 11:6, 25–26, 55, 112, 144–145, 222; 20:11, 28, 71
ear potentials 5:104
enamel epithelium 1:146
limiting membrane 2:16, 34, 39–40
molecular layer 2:16
nuclear layer 2:16, 33, 38–42, 48, 54–56, 61–63, 66, 72, 76–77, 84–85, 91
plexiform layer 2:4, 33, 38–39, 72
rictal plate 4:136, 293, 295–296, 301, 311, 363–364, 386, 397, 408, 414, 431, 442, 451, 455, 461
segment 17:4, 12–27
segment of visual cells 2:42, 45–46, 65, 73, 77
sheathing fold 21:546
Innere Riechgrube (see Olfactory region)
Riechmuschel (see Concha)
Innerer Nasenfortsatz (see Medial nasal process)
Innervation 11:277, 285–286; 19:24, 154; 21:28, 198–200, 206, 213
of limbs 15:81–84
of the blood vessels 5:308–309, 423
of the heart 5:307, 310
Innominate
artery 3:203, 243, 245
vein 6:326, 380
Inorganic ions 5:465, 494, 496
Inositol
pentaphosphate 5:251
phosphates 19:495
Inotropic 12:238, 240, 243, 246
effect(s) 5:307–308; 10:15, 17–18
Inotropy 19:402
Inscriptional ribs 21:64
Insect(s) 5:172; 8:618; 12:5, 357, 363
attack on nests 14:200, 210
nurse cells 14:60
Insecta
eye 2:58
pit organs 2:279
Insectivora 19:575–577
Insectivore 9:160, 166–167; 10:300, 332
Insectivores 8:616, 632–633, 657–658
Insectivorous lizards 5:398–399, 401
Insertion plate of extracolumella 11:15, 28, 31, 33–34, 54–55, 57, 76, 79, 83, 99, 118, 149, 196, 215, 226, 233, 237, 239, 241, 243
Inspiration 5:229, 232, 234–236, 238, 245, 303, 375
Inspired air 5:371, 375–376, 380, 387
oxygen concentration 5:246
Instantaneous rate of increase 7:43, 193
Instrumental
conditioning 7:558, 560, 614, 625
definition 7:558–559
Sauria 7:623–624
Serpentes 7:624–625
Testudines 7:616–623
Insular gigantism 16:399
Insulin 3:21–22, 25, 53, 122, 329, 331, 333, 335; 8:321, 518; 10:42; 13:94; 17:683; 19:512
Integrator 5:85
Integument (see also Skin) 5:80, 360, 371, 381, 388–389, 395; 10:37, 39, 42; 18:127, 132, 137–138, 144, 166, 170, 177, 184; 19:94
coloration 14:587
development 14:450, 530–537
evolution 14:525–526
functions 14:530, 571
gland 18:199
glands of 14:450, 558
photoreceptor 18:318, 320
products 18:127, 129, 139–140, 142, 149, 184, 204
variability 14:16
wounding 14:558–571
Integumental (see Cutaneous)
Integumentary
appendages 14:526
barrier 5:3, 10
permeability 5:102
Intensity discrimination 10:314
Interatrial fissure 19:413
Inter-carotid anastomosis 3:165
Intercalary(e) 11:15, 33–35, 67, 80, 109, 112, 118, 124, 140, 146, 148–149, 151, 166, 173–174, 178, 192, 196, 199, 204, 239; 20:407, 443, 459, 464, 474, 480, 487; 21: 476, 484
cartilage 20:21–22, 34, 51, 69, 170, 203, 239, 285
elements 20:422, 427
Intercardiac
route 5:47
shunting 5:241
Intercaudal shield 1:333
Intercellular space 6:47–48, 232, 268, 270
Intercentrum(a) 1:12, 19, 22–23, 27, 33, 201–202, 204–205, 207–208, 210–212, 217, 226–228, 234–238, 244–246, 255–259, 267, 273, 275, 284, 288–290, 299–301; 11:36–38; 14:495
ligamentous (see Ligamentous intercentrum)
Interchoanal septum of vomer 20:558
Interclavicle 1:19, 23, 311, 327; 4:12; 14:151, 158; 2:12–13, 15–16, 19, 30, 59–60, 62–63, 66, 74, 85–91, 93–95, 99, 135, 219–221, 223, 229–230, 233–234, 253, 255, 268–269
Intercondylar groove 21:102, 149–150, 154, 159, 289
Intercostal
artery 6:396, 398; 11:409
collectors 6:367, 379, 386, 397–398
lymphatics 6:318–319, 336, 338, 345, 347, 355, 358–359, 367, 380, 396–402
nerve 6:396; 11:361
segment of rib 1:229–231, 235, 253
sinus 6:361, 365, 398–400
space 11:359, 378–379, 393–394
vein 6:30
Interdental septum 1:315, 333
Interdigital
membrane 6:388
necrotic zones 21:26
Interfenestral crest 20:34, 89, 91, 102, 104
Interference 18:305
competition 7:38–58
benefits and costs 7:40–42
food related 7:47–48, 53
interspecific 7:52
intraspecific 7:50–52, 57
mate related 7:48–49, 53
models of 7:42–49
predator avoidance 7:49
related to population regulation 7:57–58
thermoregulation 7:49
Interferon 14:664
Interfrontal 11:175
Intergular shield 1:315, 333
Interhyal 4:156; 11:33–34, 47, 80, 82, 115, 117–119, 124, 193, 207, 215, 226, 233, 239, 243, 246
Interlimb coordination 21:61
Interlobular
artery (see Renal artery)
tubules 8:82
Interleukin 19:508
Intermandibular
cartilage 11:181, 184; 20:394, 444
foramen 4:138
ligament 11:162; 21:593–594, 57–598
“ligament” or nodule 21:596
nodule 21:594, 598
septum 20:232
soft tissues 20:430, 444, 586–587, 591
symphysis 19:119
Intermandibularis 20:413; 21:595–597
anterior 21:594, 596
anterior pars posterior 21:596
posterior 21:596
Intermaxillaris 21:595–597
Intermediate
cell mass 6:3–5, 8, 13–15, 17, 20
cells of granulosa 14:56–61
collector of anterior limb 6:389
filaments 6:115
lobe of pituitary 3:137, 141–147, 159–161, 163–176, 178–179, 181, 183–184, 187–194, 196
region 2:105–112, 114–115, 155–156, 159–161
segment of rib 1:208
segment of uriniferous tubule 6:22–23, 32–38, 41, 46–47
zone 10:69, 72, 74
Intermediolateral area 10:174, 191
cell column 10:93
Intermedium 1:30; 4:17–20, 41, 47; 15:77, 79–80; 21:10, 13, 16, 25, 116, 118–126, 162–166
Intermetacarpal spaces 21:131
Intermittent breathing (ventilation) 19:50, 346, 426, 455, 458, 462, 466, 474
Intermuscular tendon (see Mandibular adductor
tendon)
Internal
auditory meatus 4:224, 227, 257; 9:13
carotoid artery 2:12, 40, 50, 75, 197; 3:113, 164–165, 245, 249; 4:226; 11:11–12, 15, 23–25, 28, 32, 35, 69, 79–80, 84, 98–99, 106, 110, 112, 127, 137, 140, 144, 146, 154, 158, 160, 163, 166, 168, 170, 187, 211–212, 214, 217, 219, 223–224, 236–237; 20:30, 271; 21:535
carotid canals 20:30
carotid foramina 20:276
ear 2:193–194, 198, 201–221, 223–224, 234–263; 4:227, 244; 8:121
environment 5:9
femerofibular ligament 21:153
femero-tibial muscle 6:394
fertilization 1:37; 5:12
glossopharyngeal foramen 11:69, 112, 197, 213, 218
heat transfer 12:296–300, 307
jugular trunk (see Deep jugular trunk)
jugular vein 2:13; 11:15, 27–28, 31–32, 84, 121, 145, 170; 20:34
mammary lymphatic vessels 6:326, 378
mammary vein 6:323
mental foramen 21:605
nares 19:115, 117
naris (see Choana)
nostril (see Choana)
paravertebral vessel 6:400–403
periosteum 2:215, 247, 252, 256–257, 260
process of columellar apparatus 11:15, 28, 33–35, 46–47, 54–55, 57–58, 67, 71, 80, 83, 91, 93–94, 107, 113, 149, 196, 198, 215, 226, 238, 241
process of extrastapes (see Quadrate process
of extrastapes)
suspension of respiratory surfaces 19:41–46
tendon of M. adductor mandibulae 4:107– 108, 112, 114, 126
tendon of M. levator bulbi dorsalis 4:291–292, 311
thoracic artery 6:340, 343, 359
thoracic trunk 6:319, 325, 379–381, 397
thoracic vein 6:358, 367
trochanter 4:55; 21:149, 152
Internarial
process of nasal 4:230, 274
process of premaxilla 4:229, 274
septum 4:212–213, 218, 229–230, 272, 274
Internasal
gland 2:182
septum 4:229, 251; 20:23, 124, 134, 145, 170, 180, 204, 214, 221, 225, 238, 245, 248; 21:574
Internasaldrüse (see Internasal gland)
International Society of Toxinology 8:1
Interneuron 10:77, 85
Internus position (see M. adductor mandibulae
internus)
Interolfactory pillars of frontal(s) (see also
Lateral frontal flange) 20:395, 402, 420, 426, 447, 461, 466, 470, 484, 524, 532, 589; 21:572, 574, 578
Interorbital
bar 4:212
braincase 20:360, 490
ridge 4:246
septal cartilage 21:539
septum 2:6–7, 9–10, 13, 48, 63, 66–67, 73–74, 81; 4:138, 229, 250–251, 254–255, 286, 306; 9:2–3, 5–7, 10, 29; 11:3, 11–12, 15, 17–18, 20–24, 32, 39, 42–46, 50, 52–55, 62, 66–68, 76, 78, 82–85, 90, 93–94, 97–98, 104–106, 109–112, 115–117, 119, 121, 124, 128, 130, 144, 154, 164, 192, 195, 197, 199–201, 206, 209–210, 212, 217, 219–224, 226–227, 229–231, 233–234, 237, 240–243; 14:126; 20:10, 25, 236, 361–362, 364; 21:574
space 4:232; 9:10
Interolfactory pillar of the frontal 21:572, 574, 578
Interorbital septal cartilage 21:539
Interorbital septum 21:534, 574
Interossei
dorsalis 21:213, 324
plantares 21:324, 386
ventralis 21:213
Interosseus
cruris 21:324
lymphatic vessels 6:390
nerve (see Median nerve)
(radioulnar) ligaments 21:283
space 4:47, 89
Interpalatine process of sphenoid 20:422
Interparietal 20:374
Interphalangeal joints 21:131, 306
Interpopulational variation 16:20–22, 30, 400, 414–420, 441, 453, 474–477, 499
Interpterygoid vacuity 4:223, 265; 11:60, 218; 20:15, 24, 41, 52, 60, 65, 69, 75–76, 81, 92, 106, 112, 117, 123, 152, 160, 165, 167, 173, 175, 180, 185, 188, 191, 196, 198, 210, 214, 218, 225, 228, 231, 233–234, 236, 240, 264, 276, 278, 284, 286
Interramal pad 20:430, 487
Interrenal
cortex 15:171
gland (see Adrenal gland)
insufficiency 5:38
secretion 15:280
tissue 3:264, 266–269, 275, 277, 279, 281–298, 300–301, 306, 309–312, 317–318
aberrant clusters of 3:288
cytology and histochemistry 3:288–298
start of activity 3:267–268, 278
Interscalar pit 2:290, 302, 304
Intersclerotomic fissure 15:311
Intersegmental
collectors 6:386
veins 6:456
Intersexual phenotype 15:265–266, 268, 272–275, 283, 286
Intersexuality 15:266, 270, 278, 282
Interspecific
competition 7:24, 35, 38, 145–147; 15:450
differences 5:126, 494
variation 5:59; 20:13, 37, 47, 167, 171–172, 229
Interstitial
bone 1:57
cell(s) (or tissue) 6:50–51, 56–58, 69–70, 78, 116, 120–121; 15:242, 277
cell stimulating hormone 6:78
fluid (ISF) (see also Extracellular fluid) 5:438–439; 12:326, 333, 336–342
volume 5:66
growth 1:82,97
space 5:59, 433, 439
Intertemporal bone 1:12, 14–15, 27, 30–31, 38–39
Intertidal invertebrates 5:161
Intertrabecula 4:249, 251; 11:43, 206, 220–221, 223, 226, 229–230, 241
Intertrabecular
bar (see Taenia intertrabecularis)
crest 21:528, 537–538, 540
Intertrochanteric fossa 4:55–58, 74, 95; 21:149, 359
Intertubercular fossa 4:14, 16, 33–35
Interturbinal sinus (see Preconchal recess)
Intertympanic canal 14:428
Intervals, cardiac 5:90–92, 294–295, 303
Interventricular
canal 5:278–280, 287; 19:384, 386, 404, 412, 415, 428
foramen 14:437
septem 14:436–437
sulcus 19:395, 407, 410
Intervertebral
cartilage 15:313, 318
disc 1:206, 245
nodules 1:211, 217
pads 15:312
ring 1:206, 236, 246
Interwoven collagen fiber bundles 1:313
Interzone 1:82
Interzygapophysial ridge (see Margo lateralis)
Intestinal
contractions 5:37
collectors 6:319–320, 348–349, 351–353, 417, 419, 421–424, 429, 436, 446
lymphatic sinus 6:419
lymphatic vessels 6:413, 415–424
movement 6:280
mucosa 5:57
sacs 8:636–637, 640, 642
Intestine (see also Gut) 3:88; 5:309; 6:24–25, 28, 88, 159, 163, 165, 177, 179, 219–221, 228, 269–301, 336–338, 340, 342, 353, 436; 8:508, 611, 618–620, 622, 626–654; 13:95; 19:40, 112, 155, 157, 487–488, 506, 514–515, 533, 535, 537, 561, 563–564, 566–568, 571–572, 574–576
endocrine dependence 8:667
development 14:144
Intimus position (see M. constrictor I dorsalis)
Intracaediac shunt 12:237
Intracellular
fluid (ICF) 3:14; 5:438–439; 12:336–342
metabolic activities 5:360
space 3:16; 5:366, 400, 417, 425, 433, 472–473
Intracoelomic recess 19:41
Intracolumnar variation
in central length 1:248–249, 283
in hypapophyseal length 1:291, 293
Intracranial carotid system 2:12
Intracranial joints 20:478, 587, 589
Intraepicoracoid foramen 21:74, 78, 85, 90
Intraepidermal terminal 9:415
Intraerythrocytic pH 5:257
Intrafusal fibers 11:266, 317–326, 332–334
muscle fiber 17:455–461, 464–465, 472, 475, 482–483
capsular region 17:464, 469
equatorial region 17:455
membrane 17:466
polar region 17:469
Intraglandular pressure 8:110
Intraligamentous centers 1:92, 94
Intralobular
artery 6:21
vein 6:21
Intramandibular
hinge 20:196, 224, 226, 232, 239; 21:602–603, 605
joint 11:156, 184; 20:367, 377, 385, 394, 412– 413, 418–419, 481, 521, 550, 583, 587
kinesis 20:521, 587, 589
septum 20:196, 206–209, 235, 274; 21:599, 605
tendon 4:107–108, 114, 132, 138, 141, 146
Intramaxillary hinge 21:587
Intramaxillary joint 20:475, 479–481
Intramuscular
injections 5:38
route 5:47
Intranuclear inclusions 3:298
Intraocular
color filtration 2:34
fluid 2:17
pressure 2:15
Intraoral transport 20:493, 550, 577, 585–588, 590, 592, 663
Intraperitoneal route 5:43
Intrapleuroperitoneal route 5:43
Intrapulmonary
air pressure 19:42, 109
airway 19:2, 405, 9
bronchus 19:6, 9–10, 18, 20–22, 29–35, 37–38, 52, 55, 63, 67–68, 100, 122, 141, 143, 166, 168
chemoreceptors 19:304, 320–322
drainage route 19:543
gas 19:329, 331
pressure 5:96, 232–235, 243; 19:42–43, 63, 65–66
trachea 19:9, 125
vasculature 19:541
Intrapulmonic pressure 5:52, 101
Intrasexual selection 18:53
Intrasnout mobility 20:436, 456, 501
Intraspecific
competition 7:38, 147–149
differences 5:126, 401
differences in O2 capacity 5:253
mimicry (deception) (see Mimicry)
variation 20:13, 37–38, 41, 100, 167, 171–172, 229, 245
Intratectal processing 10:290
Intratendinous centers 1:91–93
Intrauterine development 14:15, 200, 218–219
Intravascular
clots (coagulation) 8:494–496, 524
fibrin formation 8:440
Intraventricular pressure 19:385, 442
Intravenous
injections 5:38
route 5:47
Intravitelline membrane 15:540–548
Intrinsic factors affecting growth rate 13:299–303
genetic 13:302–304
life history 13:281, 301–303
sex 13:299–301
Intrinsic limb musculature 21:242
Intromission (see also Mating) 18:27–28
Intromittent organ (see Phallus)
Intumescence (see Enlargement)
Intumescentia trunci 10:67–68, 100
Inulin 5:69, 98, 473, 482, 489–490, 492, 496; 19:352
Invasin (see Hyaluronidase)
Invertebrate(s) 5:1, 3, 14, 161, 338, 341–344, 391, 396; 8:620; 10:249; 14:17–18; 16:7–9, 17, 155–158, 160, 163–164, 166–174, 183–184, 205–208, 216, 404; 20:396, 579
diet 5:437
Inverted bell spirometers 5:72, 75
Iodide 3:202
pump 3:201
uptake by thyroid 3:201–202, 213–215, 217, 225
Iodination 8:224, 226
Iodine 3:32, 201–202, 212–215, 225
green 3:296
I131 3:214–215, 217, 224
Iodoacetate 5:196; 13:16
Iodoacetic acid 5:320
Iodospin 18:328
Ion
exchange 5:413
chromatography 8:300, 322
resin 3:2, 33
excretion 5:447, 457, 498
regulation 5:436
transport 3:14; 5:98, 414, 424, 439
Ionic
concentration 5:366; 11 :266
balance 5:422
Ionization 5:339, 357–358
Ionizing radiation 19:517
Ions (see also Acid-base balance; Bicarbonate;
Calcium; Chloride; Magnesium; Phosphate;
Potassium; Sodium; Sulfate) 5:11, 55, 174, 400, 413, 429, 458; 13:84–88, 94, 129, 303
Iphisa 20:186, 301; 21:400
elegans 20: 301, 308
IPSP 10:307–308, 323
Iran 2:322–323
Iraq 2:322
Iridomyrmex 5:392
Iridophore 9:408; 18:305–309, 316, 318, 323, 339
Iris 2:4–5, 16, 19–21, 23–25, 41, 51–53, 64–65, 70–71, 75; 10:43–44; 17:215
development 14:173, 292, 294, 296
dilator muscle (see Iris radial muscle)
dilator of 10:44
malformation 14:453
radial muscle 2:6, 23, 51, 65, 70–71, 75
sphincter muscle 2:5–6, 16, 20, 23–24, 51–52, 65, 70–72, 75, 86
sphincter of 10:44
Iron (Fe) 3:32, 39, 47, 295; 8:172–173; 19:489, 499–502, 508–509, 515
-hematoxylin 11:274
in eggshells 14:374
plasma levels 14:341
porphyrin 3:40, 42
transport 3:31–32
Irritability, thyroid and 3:224
Ischemia (Ischaemia) 5:320, 323, 13:19, 25
Ischiadic
cartilage 14:447
plate 21:145
symphysis 4:53, 55, 62, 68, 75, 90; 21:142, 358–359
tuberosity 21:29, 36, 138, 142, 145–146, 353, 355–356
Ischial
sinus (see Ischiatic sinus)
symphysis 21:346
tuberosity 6:336
Ischiatic
foramen 6:395–396
nerve 6:393
plexus 6:337, 344
sinus 6:318, 320–321, 332, 334–338, 340–342, 346, 357–360, 362, 376, 393–396, 402, 404,450
vein 6:404, 447, 453
Ischio-caudalis muscle 6:452
Ischiopubic ligaments 21:142, 349–350, 362
Ischiotrochantericus 21:323
Ischium 1:225; 4:52–55, 68, 70–72, 74–78; 6:393–394; 14:156; 21:136–141, 144–146, 191, 346–347, 352, 354–356, 359
rudiment 15:119–120
rudiment reduction 15:123
Ischnognathus
dekayi 20:648
kirtlandi 20:646
Island reptiles 13:296
Islets of Langerhans (see Pancreatic islets)
Iso-oxygen saturation lines 5:247
Isoagglutins 3:34
Isoamyl alcohol 3:41
Isocitrate dehydrogenase 5:202, 207–208; 6:231, 239, 254, 269, 292–293, 296, 300
Isodendritic neuron 10:181
Isodine 5:98
Isodonty (see Homodonty)
Isodrosopterin 18:343
Isoelectric focussing 8:192
Isoenzymes 13:71
Isolated visual perception 7:611
Isoleucine 3:23, 40
oxytocin 6:117–118
Isometry 11:299–305, 311
Isomolar values 5:60
Isopachys 15:638, 671
Isoponderal index 9:150
Isoprenaline 6:87; 19:453
Isopropanol 5:97
Isopropyl alcohol 5:98
Isoproterenol 8:91; 15:591
Isosmotic
fluids 5:53, 469, 472
process 5:473
urine 5:475, 477
Isospora (see also Pathology) 19:522
Isotonic
concentrations 5:60
myograph 5:75
solutions 5:60, 77
Isotonicity 11:299–300, 302, 304, 306
Isotopes 5:28; 13:238, 246
Isotopic
method 5:374
techniques 5:382
Isotopically tagged materials 5:28
Isotoxin 8:197, 356
Isozyme activity 5:161
Isozymes 3:46, 49; 8:264, 271–273
Isozymic patterns 5:165
Israel 2:322
Isthmus 6:92, 437; 9:184, 236; 10:151, 174, 176, 187, 224, 227, 232, 235, 238, 255, 257–258, 263, 266, 274–275, 278, 280–282; 17:523
of pancreas 3:323
Italy 2:322
Iteroparity (see Life history traits)
Ithycyphus 19:225; 21:605
goudoti 19:207
miniatus 19:207
oursi 19:207
Ito cell (see also Cells, stellate) 19:510
Ivory Coast 2:324
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