SUBJECT INDEX 



Abramis, 185, 190 



absolute growth rate, 168 



Acanthoscelides, 3 1 5 



accoutume tissue (auxin independent), 771 



accretion, 714, 952 



accumulation of colloid in tubulus with con- 

 siderable atrophy of lining epithelium in 

 senecent kidney, 964 



Acetabularia mediterranea, 273, 515 



acetaldehyde, 1 1 



acetalphosphatides, 332 



acetate, utilization of — for RNA synthesis, 



524 

 acetic acid, 1 1 

 acetoacetate production from fatty acids 



in hepatoma, 894 

 acetoacetic acid, 1 1 

 acetoacetyl-CoA, 7, 11, 29 

 Acetobacter suboxydans, 118 

 a-acetolactate, 10 



acetylaminofluorene as carcinogen, 862 

 acetylaminofluorene inducing hepatic 



tumors, 840 

 acetyl-choline, accelerating Na-infiow in 



cells, 643 



— in peripheral parts of tumors, 915 

 acetyl-CoA, 1 1 



— ■, oxidation of pyruvate to, 5 

 acetyl ornithinase in Escherichia coli 



extracts, 79 

 3-acetylpyridine as anti-metabolite, 806 

 acidity change in regeneration, 608 

 acid phosphatase, 461, 525 



— concentration in adenocarcinoma of 

 the colon, 914 



— , localisation of — in rat egg, 331 



acrencephalon, 367 



— , secondary, (ventral), 384 



acriflavine inhibiting anaphasic chromo- 

 some movement, 942 



acrogenesis, 368, 444 



— , obtained with a water-soluble hydro- 

 carbon, 433 



— , regular shifting from notogenesis to, 446 



acromegalia, 245 



acromerit, 368 



acro-organizin, 478 

 ACTH, 219 



— function in regeneration, 631 



— influence on sex-hormone secretion of 

 human adrenal cortex tumors, 831 



secreting pituitary tumors, 827 



actin, cardiac, 349 

 Actinotrocha larvae, 598 

 activating contacts, 391 

 activating action of the implant, 403 

 activating reactions of energy-rich phos- 

 phate bonds, 36 

 activation, 520 



— of cholic acid, 40 



— of fatty acids, 40 



— of sulfate, 41 



— - reactions in nucleic acid synthesis, 44 



active COj, 43 



active dihydroxyacetone donors, 49 



active glycolaldehyde donor, 62 



active glycolaldehyde donors and acceptors 



in transketolase reactions, 48 

 active methionine, 46 

 active transport by cell membrane, 714 

 actomyosin, 523, 526 

 acyl-coenzyme A bond, 892 

 acyl-dehydrogenase, 6, 21 



— in mitochondria, 14 

 adaption, 552 



adaption syndrome, general, 609 

 adenine, 261, 759 



— causing "sticky" anaphase bridges, 938 



— causing structural chromosome 

 changes, 939 



— deoxyribose phosphate phosphorylation 

 to di- and triphosphate, 103 



— , incorporation of — in RNA, 276 

 adenocarcinoma, 915 



— of mammary gland, reduced hexose- 

 monophosphate shunt in, 885 



— of the colon, acid phosphatase concen- 

 tration in, 914 



— of the colon, 5*i Y induced, 847 

 adenosine, 75 



— decreasing mitose incidency in mouse 

 sarcoma- 180, 935 



