SUBJECT INDEX 



507 



induction, teleosts, 290s 



time, 461, 465 



two phases, 460, 462 



Tubifex, 99 



vestigial organ, 267 

 infective transmission, 134, 179, 190, 195, 



397, 402 

 inhibitors, enzymes, 203, 454 



tissues, 193 

 inner cell mass, 236s 

 insects, 11 8s 



diapause, 137 



imaginal characters, 140s 



metamorphosis, 118, 136s 

 interstitial cells, 304, 306, 315 

 invagination, 82, 162 

 iodoacetate, 203 

 iris, 258 



isolated cells, 447 



isolations, amphibia, 177s, 189, 192, 195, 

 199 



birds, 181, 186, 248 



fish, 231, 320 



mammals, 239 



joints, 277 



kidneys, 8, 262, 265s 

 kineties, 394 



lamphrey, 224s 



larvae, 79 



Lebistes, 227 



lens, 211, 219, 298, 306, 308 



Lepidopteran wings, 418s 



lethal genes, 134, 240s, 342s 



Leptinotarsa, 128s 



limbs, 270S, 300, 307, 322s, 428s 



lipochondria, 213, 371, 413 



lithium, 87, 190 



Lintnea, 38, 41, 43, 49, 74, 86, 102, 104 



liver, 261 



logistic formula, 282 



lungs, 257 



Lymantria, 393 



mammals, 39, 40, 236s, 354 

 man, 9, 237, 283, 292, 378 



marsupials, 236 



maturation division, 29, 33, 132 



egg, 5 

 meiosis, 29 



melanoblasts, 256, 258, 397, 437, 447 

 mesectoderm, 167, 256 

 mesenteries, 263 

 mesoderm, 7 



field, 190, 267, 458 



intermediate, 262, 265s 



morphogenesis, 449 



tail, 166, 263 

 mesonephros, 265s 

 metanephros, 265s 

 metaplasia, 15, 308, 361, 403, 404 

 methionine, 205, 215 

 methylene blue, 196, 198, 200 

 micromeres, amphibian, 231 



haploidy, 89, 354 

 microsomes, 90s, 102, 114, 212s, 368, 370, 



382, 399, 404, 412s 

 mirror image, 273, 426, 428, 429 

 mitochondria, 36, 41, 90s, 102, 151, 369 

 mitotic rate, 438 

 modulation, 14, 140, 361, 411 

 molecular ecology, 327, 413 

 monotremes, 236 

 morphaUaxis, 302, 304, 317 

 morphogenesis, 12, 415s, 433s 

 mosaic eggs, 63, 97, 103, 115, 173 



twins, 60 

 mosquitos, 392 



mouse, 241, 269, 341, 342, 430 

 mouth, 221 



Mullerian duct, 266, 268 

 mutation, 373, 376, 378 



back, 380 

 myocoel, 263 

 myosin, 209 



neoblasts, 304, 306, 315, 317 



nephros, 8, 262, 265s 



nerves, peripheral, 278 



neural crest, 8, 256, 437, 456, 462, 463, 467 



neural plate, 165, 467 



mesoderm, 166 

 neural tube, 258 

 neurenteric canal, 265 



