SUBJECT INDEX 



lOII 



phosphoribulose kinase, 44 



phosphor, tracer, 719 



phosphorylase, 117 



— , polynucleotide, 36, 103 



phosphorylated sugars, 33 



phosphorylation, and activation of RNA 



by ATP, 285 

 — , aerobic, 31 

 — , aerobic and anaerobic — in leukemic 



leukocytes, 891 



— coupled to the oxidation of 

 a-ketogluturate, 28 



— , electron transport — , 29 

 — , oxidative, 27, 33, 150 

 — , photosynthetic, 27, 32 

 — , substrate, 27 



— in tumor cells, 891 

 phosphorylative glycolysis, 884 

 phosvitin, 721 



photolysis of water, 32 

 photosynthesis, 798 



— by isolated chloroplasts, 33 

 photosynthetic phosphorylation, 27, 32 

 enzymes, 33 



phototropism, 805 

 phragmoplast, 768 

 phragmosome, 768 

 Phycomjces, 797 



— blakesleeanus, 109 



— sporangiophores, 755 

 Phycomycetes, 749, 750 

 phylogenesis, 590 

 phylogenetic changes, 140 

 physiological competition, 230 



— gradients, 233 



— processes and allometric equation, 1 78 



— regeneration, 589 



— , regeneration of — tip, 756 



— restoration, 592 

 physiology of root elongation, 806 

 phytohormone, 752 



picolinic acid, 116 



pigmentocytes, 408 



pigments, iron-porphyrin, 16 



pimelic acid, 1 14 



pinocytosis, 579 



Pinus strobus, 769 



Pisum sativum, 756 



Pithecanthropos, 251 



pituitary, appearance of — adenomas 



secondary to estrogenic stimulation, 83 1 

 — , association of — acidophilic hyperplasia 



with mammary hyperplasia and 



neoplasia, 835 



— deficiency, 530 



— dwarf, mice, 189 



pituitary, effect of — growth-hormone 

 (APGH) on regeneration, 624 



— gland, 450 



— gonadotropin stimulus to 

 adrenocortical tumor formation in 

 mice, 831 



— , hereditary — dwarfism, 912 



— hypersecretion of TSH, 824 



— neoplasia in hypothyroidism 

 inhibited by exogenous thyroid 

 hormone, 824 



— neoplasms, experimental, 824 

 induced by alteration of thyroid 



function, 824 



— stalk section and amelioration of 

 human metastatic breast cancer, 843 



— , stimulation of — secretion of tumor- 

 igenic gonadotropin by injection of 

 estrogenic hormone, 835 



— following castration, 833 



— tumors following hypothyroidism, 824 

 secreting ACTH, 827 



— thyrotrophic hormone (TSH), 824 

 placodes, 364 



planimeter determinations of the wound 



area, 677 

 Planaria, 183, 589, 599 



— maculata, 2 1 7 



Planarians, head-regeneration in — , 606 

 — , whole-body regenerates of — , 601 

 Planorbidae, 180 

 Planorbis corneus, 184 



— spec, 183, 199 



plant, cell enlargement and metabolism, 

 787 



— growth factors, 755 



, general characteristics, 748 



— respiration, and quinone reductase, 24 

 — , role of RNA in — virus multiplication, 



276 



plasma, tumors utilizing labelled — 

 albumin, 898 



plasmagenes, 534, 862 



plasma-SH, inverse correlation between — 

 and plasma-polysaccharide concentra- 

 tions after X-irradiations, 616 



plasm, metachromatic, 340 



plasmolemma, 317 



plasmolysis, osmotic pressure measurement 

 by method of incipient — , 793 



plastics as cancer inductors, 869 



Plathelmynta, 590 



Platipoecilus, 591 



pleiotropic gene action, 246 



pleiotropy, 734 



pleomorphism, 159 



