SUBJECT INDEX 



981 



cell differentiation, relation of proliferation 

 and, 523 



, respiration rates in plant, 770 



triggering, explanation, 726 



— division, metabolic changes associated 

 with, 769 



, morphology of plant, 767 



— ■ — , plant, 766 



, physiology of plant, 769 



— — promoting factors in plant, 772 



— enlargement, 775 



, nature of, 793 



, plant, 766 



— growth, limitation of, 163 



, mathematical theory, 161 



and multiplication, 156 



— loss in old age, 963 



and cell renewal, harmonization 



between, 165 



— membrane, active transport through — 



—, 714 

 , selective permeability of the, 713 



— migration in regeneration, 597, 626 



— mitosis, inhibitory action of polysac- 

 charide fractions extracted from ascites 

 carcinoma and Yoshida sarcoma on, 881 



— multiplication, 139 



and growth, 156 



— , postmitotic, 163 



— - proliferation and differentiation, 

 relation of, 523 



— renewal, 163 



, harmonization between cell loss 



and, 165 



— respiration, 150 



— size, principle of constant, 162 

 — , social behaviour, 550 



— ■ water content, variation during 

 human fetal development in phase 

 relation and , 958 



cellular feedback, 211 



— localization of nucleic acid, 260 



— orientation in wound healing, 693 



— process, growth as, 140 

 cellulose, 750 

 a-cellulose, 750 

 cellulose micelles, 796 



cell-wall formation, suppression by caffeine 

 and theophylline, 944 



— initial in plant cell division, 768 



— , primary and secondary plant — , 750 

 centrifugation, effects on amphibian 



embryos, 413 

 centriole, 313 

 centro-Golgi complex, 315 

 centrosomes, interference of ribonuclease 



with — and spindle development, 283 

 Cepaea vindobonensis, 184 

 cephalic mesoblast, 371 



— placodes, 449 

 cephalization, 250 

 cephalo-caudal, hierarchy of the organs, 



350 



— stretching in gastrulation, 324 

 cephalogenesis, 397 

 Cercidiphyllium, 812 



cervical cancer induced by estrogenic 



hormone in mice, 837 

 cessation of growth, 731 

 , degenerative changes brought 



about by, 957 



— of migration, 680 

 Chaetopterus, 332, 336 

 chalaziae, torsion of the, 324 

 chela-reversal during regeneration of 



certain Crustacea, 600 

 chemical, allometry, 232 

 — , balance of organs and of — constituents, 



214 

 — , changes in the — composition of the 

 animal body during development, 232 



— groundplan, 232 



— growth, 730 



chemodifferentiation of cells, 727 

 chemotrypsin, 434 



chicken tumor viruses, cross immunization 



against, 857 

 C58 high leukemia mice, 855 

 Chilopods, 315 

 chimpanzee, development of the — in 



comparison with man, 249 

 Chironomus, 185 

 chitin, 750 



2-chloradenine as antimitotic agent, 933 

 chloramphenicol, inhibitor of incorporation 



of glycine-2-''*C into proteins in Ehrlich 



carcinoma cells, 908 

 Chlorella, 90 

 chloride decrease in human 



development, 959 

 chloroma extract, crystalline protoporphyrin 



from, 915 

 /)-chloromercuribenzoate, 783 

 /)-chloromercuribenzoic acid as plant growth 



inhibitor, 783 

 chlorophyl density, 801 

 chloroplasts, 32 

 — , differentiated — in sub-epidermal cells 



of cork cambium, 767 

 — , isolated, 799 



— phosphorylation system, 33 

 — , photolysis of water by, 32 



