SUBJECT INDEX 
Citrullus vulgaris, citrulline in, 45 
Claviceps litorvalis, amino acids, 85-87 
Clearance of amino acids, effect of age, 272, 273 
—, of blood amino acids, 238-241, 247 
—, theory, 241 
Clibinarius vittatus, amino acids, 162, 173 
—, taurine, 166 
Climacteric, effect on protein of fruit, 685 
Coconut milk, stimulation of carrot explant 
growth, 680, 681, 686 
Coleoptera, amino acids, 117, 119, 120, 123 
Collagen synthesis, 273 
Colletotrichum capsict, amino acids, 85 
—, Cu, effect on pool in, 99 
Colorimetric detection of amino acids, 9 
Column chromatography, counting of effluent, 
512 
— of Drosphila peptides, 138, 141, 153 
Compartments, glutamic acid in brain, 724- 
727,729 
—, metabolic, significance in brain, 722, 723 
——; NELVOUS SYSLeEI, +7225) 723 
Concentrating pool, 102 
Concentration, amino acid, role in growth, 264 
— difference, amino acids, plasma and blood 
cells, 244-246 
—, glutamine by leukocytes and platelets, 447 
— gradients, amino acids in brain, 556-559 
——, Maximum, microorganisms, 569, 570 
— —, reality of, 567 
— ratios, amino acid, 
organisms, 5609, 570 
Congenital cirrhosis, 257 
Conjunctiva, cell culture, amino acid uptake, 
6098 
Convallaria majelis, amino acids, 30 
Convulsive seizures, due to thiosemicarbazide, 
516 
Copper salts, effect on pool, 99 
Cord blood, amino acids, 264 
Corethva plumicornis, amino acids, 119 
Corn leaves, synthesis of amino acids and 
protein, 678 
Corynactis californica, amino acids, 178, 180 
Corynebacterium diphtheriae, amino acids, 80, 81 
—, diaminopimelic acid, 80 
—, hydroxylysine, 80 
—, peptide, 89, 90 
Counterflow, of amino acids, 537, 538, 768, 769 
—, effect on amino acid uptake, 556, 564 
Cow, urine, amino acids, 201 
Crab, nerve, amino acids, 473, 476 
Crangon heterochelis, amino acids, 173 
Crassostrea virginica, amino acids, 172 
—, taurine, 165, 166 
Craterellus corvnucopeoides, amino acids, 86 
Crayfish stretch receptor, response to y-amino- 
butyric acid, 474 
Creatine, excretion in puberty, 231 
Creatinine, in blood, 263 
Crepidula fornicata, amino acids, 172 
Crotoxin, inhibition of lipid—amino acid 
synthesis, 743, 748, 750 
Crustacea, occurrence of glycine, 159 
maximum in micro- 
787 
Cryptic mutants, 607 
Cucumber (see Cucumis sativa) 
Cucumis melo, B-pyrazol-t-ylalanine, 45 
— sativa, B-pyrazol-t-ylalanine, 45 
Cucurbita ficifolia, B-pyrazol-t-ylalanine, 45 
— pepo, B-pyrazol-1-ylalanine, 45 
Cucurbitaceae, amino acids, 45 
—, citrulline, 43, 45 
Culex pipiens, amino acids, 117-119, 125 
—, pool changes in development, 126 
—, soluble proteins, 128, 129 
—sp., amino acids, 118, 119, 123, 125, 126 
Culiseta incidens, amino acids, 118, 123 
— inornata, amino acids, 118 
Culture medium, for mammalian cells, 694, 
695 
Cuticle, synthesis in Drosophila, 130 
Cuttlefish, axon, amino acids, 473, 476 
Cyanide, effect on brain glutamic acid, 468 
—, — tyrosine transport, 550 
Cycloleucine, anti-tumor activity, 530 
—, uptake, 530, 531 
Cycrimine, effect on amino acids in brain, 494, 
496 
Cystathionine, brain, 289, 476, 477 
—, urine, 217 
Cystathionuria, 217 
Cysteic acid, absence in myeloblasts, 377 
—, brain, 488, 489 
—, excretion, 462 
—, —, effect chronic granulocytic leukemia, 
383 
—, identification, 354 
—, molluscs, 166 
Cysteine, conversion to taurine, 166 
—, detection on paper chromatograms, 9 
—, effect on nitrogen mustard treatment, 411 
Cysteinesulfinic acid, in molluscs, 166 
—, nervous tissue, 479 
Cysteinylglycine, identification, 354 
—, in leukocytes, 356 
Cystine, deposition in tissues, 207, 256 
—, detection on paper chromatograms, 9 
—, excretion, 256 
—, —, in cystinuria, 209 
—, —, effect of age, 271, 272 
—, —, —chronic granulocytic leukemia, 383 
—, kidney damage, 518 
—, population-dependent growth requirement, 
702 
—, synthesis in cultured human cells, 702 
Cystinosis, 256, 518, 519 
Cystinuria, 209, 210, 254, 256 
Cytological changes, in Ehrlich ascites tumor 
cells with a-y-diaminobutyric acid, 325 
—, — with sarkomycin, 316, 317 
—, Yoshida tumor with sarkomycin, 313, 315 
Daucus cavota, amino acids, 66 
DDT, effect on brain amino acids, 515, 516 
De-adaptation mechanism, 655, 656 
Death, effect on pool, 309 
Dehydration, effect on amino acids in rat 
tissues, 334-337 
