TOPICAL INDEX
341
Mutations, in crown gall, 73
N
Neoblasts, 173
Nervous system, development of, 79 ff.
in Anura, 81 ff.
effect
of electric shock, 99
of strychnine, 104
of thyroid hormone, 97
in regenerated tissue, 231 ff.
ventral horns, 86 ff.
in fishes, 80
in Mammalia, 106
in tetrapods, 79 ff.
Nicotinamide adenine dinucleotidetetrazolium reductase, 271, 281
Nucleic acids, see Desoxyribosenucleic
acid, Ribosenucleic acid
O
Oligochaeta, 159
Ontogenesis, 192 ff.
Osmotic pressure, effect on Fucus egg,
301
P
Panniculus carnosus, 13
Pelvetia, 299 ff.
Perophora listeri, 157
pH, effect on Fucus egg, 301
Phylactolaemates, budding of, 154, 184,
193
Physiologic isolation, 153
Pituitary gland, 236 ff.
Plasmolysis, in Fucus egg, 302, 304 ff.
Plastids, in tumor cells, 65
Ploidy, relation to tumors, 67
Plumatella jungosa, 156, 166
Polarity
of cells, 184
of Fucus eggs, 296 ff.
Polychaeta, 159
Polyclinidae, budding of, 157, 165, 184,
190
Polystyelidae, budding of, 167
Potassium, 318
Pressure, effect on epidermal growth, 29
Prolactin, 238, 241
Protein synthesis
in kidney development, 266 286
in Xenopus laevis embryo, 139
R
Reconstitution, 205
Reflex actions, in embryos, 84
Regeneration, 174, see also Growth
Hypertrophy
in Anura, 205 ff.
effect of hormones, 223, 236 ff.
progressive phase, 220
regressive phase, 207 ff., 225
promoting factors, 209
recuperation, 210
trauma in, 207, 217, 235
relation to nervous system, 81 ff.,
231 ff.
Regenesis, 205
Repressors, 117, 146
Reproduction
asexual, 151 ff.
sexual, 178
Rhizin, 305, 313
Ribosenucleic acid,
in adult tissue, 127
in damaged tissue, 35
in embryonic development, 115 ff.,
304 ff.
concentration, 139 ff.
in Fucus, 302, 304 ff., 319
hybridized, 123 ff., 131
messenger, 117 ff., 123, 142
ribosomal, 117, 142
soluble, 117, 142
synthesis, 118 ff., 141
in Xenopus laevis, 118 ff.
in kidney development, 262 ff., 281
Ribosomes, 65
RNA, see Ribosenucleic acid
Roots, electrical currents in, 322
S
Sargassum, 299
Scissiparity, 159
Sebaceous gland, in damaged tissue, 5
341
Mutations, in crown gall, 73
N
Neoblasts, 173
Nervous system, development of, 79 ff.
in Anura, 81 ff.
effect
of electric shock, 99
of strychnine, 104
of thyroid hormone, 97
in regenerated tissue, 231 ff.
ventral horns, 86 ff.
in fishes, 80
in Mammalia, 106
in tetrapods, 79 ff.
Nicotinamide adenine dinucleotidetetrazolium reductase, 271, 281
Nucleic acids, see Desoxyribosenucleic
acid, Ribosenucleic acid
O
Oligochaeta, 159
Ontogenesis, 192 ff.
Osmotic pressure, effect on Fucus egg,
301
P
Panniculus carnosus, 13
Pelvetia, 299 ff.
Perophora listeri, 157
pH, effect on Fucus egg, 301
Phylactolaemates, budding of, 154, 184,
193
Physiologic isolation, 153
Pituitary gland, 236 ff.
Plasmolysis, in Fucus egg, 302, 304 ff.
Plastids, in tumor cells, 65
Ploidy, relation to tumors, 67
Plumatella jungosa, 156, 166
Polarity
of cells, 184
of Fucus eggs, 296 ff.
Polychaeta, 159
Polyclinidae, budding of, 157, 165, 184,
190
Polystyelidae, budding of, 167
Potassium, 318
Pressure, effect on epidermal growth, 29
Prolactin, 238, 241
Protein synthesis
in kidney development, 266 286
in Xenopus laevis embryo, 139
R
Reconstitution, 205
Reflex actions, in embryos, 84
Regeneration, 174, see also Growth
Hypertrophy
in Anura, 205 ff.
effect of hormones, 223, 236 ff.
progressive phase, 220
regressive phase, 207 ff., 225
promoting factors, 209
recuperation, 210
trauma in, 207, 217, 235
relation to nervous system, 81 ff.,
231 ff.
Regenesis, 205
Repressors, 117, 146
Reproduction
asexual, 151 ff.
sexual, 178
Rhizin, 305, 313
Ribosenucleic acid,
in adult tissue, 127
in damaged tissue, 35
in embryonic development, 115 ff.,
304 ff.
concentration, 139 ff.
in Fucus, 302, 304 ff., 319
hybridized, 123 ff., 131
messenger, 117 ff., 123, 142
ribosomal, 117, 142
soluble, 117, 142
synthesis, 118 ff., 141
in Xenopus laevis, 118 ff.
in kidney development, 262 ff., 281
Ribosomes, 65
RNA, see Ribosenucleic acid
Roots, electrical currents in, 322
S
Sargassum, 299
Scissiparity, 159
Sebaceous gland, in damaged tissue, 5