S U B J E C T I N D E X
387
R
Rabbit,
antisera in protein fractionation, 216
Rana dalmatina, 71, 82-83
esculenta,
bilateral symmetry, 37
embryogenesis, 63, 71
metabolism, 70-72, 79, 82, 89, 90
notochord cell nuclei, 229
protein changes in, 219-225, 233
fusca,
bilateral symmetry, 30-37
egg structure, 28-30
metabolism, 70, 85, 89-90
grylis, 78
pipiens,
growth, inhibitory substances of,
322
metabolism, 77, 86, 89, 98
platyrrhinus, 72, 78
temporaria, 85, 89, 90
Rat, aortic coarctation, 359
carotid duct, 346
limb development, 189, 192, 195196, 204
Recurrent nerve, 354-355
Regeneration, cells (see Neoblasts)
ofPlanaria, 305-329
Reptiles,
bilateral symmetry, 49-51, 56
limb development, 187, 189, 192
Respiration, embryonic, 64
Ribonucleic acid (RNA),
detection, 186
in digits, 200
embryogenesis, 76-79, 222
Leptoplana, 327
limb buds, 187, 189, 190, 192, 196
metamorphosis, 77
neoblasts, 306-307
ooplasm, 263, 265, 268, 273, 282
Ribonuclease, 77, 157
Rotation,
of bird egg in utero, 41, 47
fertilization, 30-32, 52
orientation, 30, 33-35, 49, 53
S
Scylliorhinus canicula, 53-54
Sea urchins, 212-219, 244-246, 253-254
Selachii, egg structure, 53-54
Sex, determination, 263
organs (see Genital organs)
Sexuality of Acrasina, 131-133
Sialis, 274, 288
Size limitation in Stentor, 14-17
Sodium iodide,
effect on protoplasm, 248
Sodium thiomalate,
notochord induction by, 230
Spermatozoon,
in embryonic symmetry, 32-33
Spindle orientation,
in mitosis, 275-276
Stentor, 1-25
abnormal forms, 7-9
cell division, 3-4
coeruleus, 1, 8, 21
cross-species, 21
doublet form, 10, 16
enucleated, 19
introversus, 21
kinetosomes, 24
membranellar band induction, 911
mouthparts, induction, 11-12
normal form, 2-3
nuclear role, 19-21
polymorphous, 3, 21
primordium, 12
regeneration, 4—7
size limitation, 14—17
triplet form, 16
Sternorhynchi,
egg dimorphism, 263
Steroids,
and Acrasina movement, 154-156
Stigmasterol,
from Dietostelium, 155
Strongylocentrolus purpuratus, 225
Subclavian artery, 337, 339, 343, 347,
351, 353
T
Tachycines, 269, 272-273, 276-277,
282, 288-290
Tail necrosis, Amphibian, 74
Teleostei,
egg symmetrization, 54-55
Temperature,
effect on animalization, 252
on oogenesis, 265
Tenebrio, 272, 276, 279, 282-283, 288
387
R
Rabbit,
antisera in protein fractionation, 216
Rana dalmatina, 71, 82-83
esculenta,
bilateral symmetry, 37
embryogenesis, 63, 71
metabolism, 70-72, 79, 82, 89, 90
notochord cell nuclei, 229
protein changes in, 219-225, 233
fusca,
bilateral symmetry, 30-37
egg structure, 28-30
metabolism, 70, 85, 89-90
grylis, 78
pipiens,
growth, inhibitory substances of,
322
metabolism, 77, 86, 89, 98
platyrrhinus, 72, 78
temporaria, 85, 89, 90
Rat, aortic coarctation, 359
carotid duct, 346
limb development, 189, 192, 195196, 204
Recurrent nerve, 354-355
Regeneration, cells (see Neoblasts)
ofPlanaria, 305-329
Reptiles,
bilateral symmetry, 49-51, 56
limb development, 187, 189, 192
Respiration, embryonic, 64
Ribonucleic acid (RNA),
detection, 186
in digits, 200
embryogenesis, 76-79, 222
Leptoplana, 327
limb buds, 187, 189, 190, 192, 196
metamorphosis, 77
neoblasts, 306-307
ooplasm, 263, 265, 268, 273, 282
Ribonuclease, 77, 157
Rotation,
of bird egg in utero, 41, 47
fertilization, 30-32, 52
orientation, 30, 33-35, 49, 53
S
Scylliorhinus canicula, 53-54
Sea urchins, 212-219, 244-246, 253-254
Selachii, egg structure, 53-54
Sex, determination, 263
organs (see Genital organs)
Sexuality of Acrasina, 131-133
Sialis, 274, 288
Size limitation in Stentor, 14-17
Sodium iodide,
effect on protoplasm, 248
Sodium thiomalate,
notochord induction by, 230
Spermatozoon,
in embryonic symmetry, 32-33
Spindle orientation,
in mitosis, 275-276
Stentor, 1-25
abnormal forms, 7-9
cell division, 3-4
coeruleus, 1, 8, 21
cross-species, 21
doublet form, 10, 16
enucleated, 19
introversus, 21
kinetosomes, 24
membranellar band induction, 911
mouthparts, induction, 11-12
normal form, 2-3
nuclear role, 19-21
polymorphous, 3, 21
primordium, 12
regeneration, 4—7
size limitation, 14—17
triplet form, 16
Sternorhynchi,
egg dimorphism, 263
Steroids,
and Acrasina movement, 154-156
Stigmasterol,
from Dietostelium, 155
Strongylocentrolus purpuratus, 225
Subclavian artery, 337, 339, 343, 347,
351, 353
T
Tachycines, 269, 272-273, 276-277,
282, 288-290
Tail necrosis, Amphibian, 74
Teleostei,
egg symmetrization, 54-55
Temperature,
effect on animalization, 252
on oogenesis, 265
Tenebrio, 272, 276, 279, 282-283, 288