SUBJECT INDEX 
Drosophila melanogaster, (continuation) 
—, soluble proteins, 128, 129 
—, tumor, effect on amino acids, 129 
Drug therapy, effect on amino acids in blood 
fractions, 378, 380 
Duck, brain, amino acids, 472, 476 
Duodenum, chicken, serine ethanolamine 
phosphodiester, 190 
Dytiscus marginalis, amino acids, 119 
E-39, effect on pool in tumors, 313 
Earthworm, taurine, 194 
Ecballium elaterium, N4-ethyl-L-asparagine, 44, 
47 
—, P-pyrazol-1-ylalanine, 45 
Echinocystis lobata, B-pyrazol-1-ylalanine, 45 
Echinodermata, amino acids, 184, 185 
Edible date (see Phoenix dactylifera) 
Efficiency factor, in protein synthesis, 624 
Efflux, amino acid, 532, 535-538, 769 
—, — from brain, 560-562, 777 
—, —, effect pyridoxal, 564, 565 
—, —, inhibition by pyridoxal, 541 
—, —, stereospecificity, 560, 561 
Egg, Amblystoma punctatum, amino acids, du- 
ring development, 298 
—, chicken, amino acids in, during 
development, 298 
— production in insects, 130, 131 
—, Rana pipiens, amino acids in, during devel- 
opment, 298 
Ehrlich ascites fluid, mouse, effect sarkomycin 
on amino acids, 316, 317 
— tumor cells, amino acid uptake, 529, 531-— 
533, 536, 537, 539-544 
—  — maintenance of pool, 615, 616 
——, mouse, a-y-diaminobutyric acid uptake, 
322, 324, 325 
——, —, effect on amino acids in tissues, 333 
— —, —, effect sarkomycin on amino acids, 
316, 317 
— —, preloading effect, 768 
Electroshock, effect on amino acids in brain, 
489-492 
Elliptio sp., amino acids, 174 
—, taurine, absence, 165 
Embryo, chicken, amino acids in, during devel- 
opment, 298, 299 
Embryonic development, insect, pool changes, 
L24 125 
Emericellopsis mirabilis, amino acids, 86 
— tervicola, amino acids, 86 
Endomycopsis vernalis, amino acids, 83 
Endoplasmic reticulum, effect amino acid 
deficiency, 697, 698, 700, 701 
Energy, requirement in transport, 528, 532, 
549, 550 
Englandia singlyana, amino acids, 171, 173 
Enteritis, effect on blood amino acids, 268 
—, — urine amino acids, 268 
Environmental factors, plant, nitrogen 
metabolism, 691 
Ephestia kiihniella, accumulation of trypto- 
phane, 129 
789 
Ephestia kiihniella, (continuation) 
—, amino acids, 116, 117, 125, 126 
Epidermis, mouse, amino acids, 285 
Epilachna varivestis, amino acids, 117, 119 
Epileptogenic lesion, effect on brain amino 
acids, 468 
Ergothioneine, occurrence in invertebrates, 164 
Eyviocheiy sinensis, amino acids, 161 
Erythrocytes, chicken, serine ethanolamine 
phosphodiester, 190 
—, dog, effect leukemia on amino acids, 379, 
381 
—, human, amino acids, 242-248, 356, 378, 380 
—,—, — in chronic granulocytic leukemia, 
378, 380 
, —, —, in chronic lymphatic leukemia, 361, 
388, 391, 394 
, —, —, after food ingestion, 366, 370 
—, —, —, uptake, 529, 530, 536 
—, —, —, after water ingestion, 363-367 
—, —, effect acute lymphoblastic leukemia on 
amino acids, 390, 393 
—, —, — chlorambucil on amino acids, in 
chronic lymphatic leukemia, 400-403 
—, —, — dimethylmyleran on amino acids, 
417, 419, 422-424 
—, —, — glutamine on amino acids, 432-438 
—, —, — —, in chronic granulocytic 
leukemia, 444 
—, —, — —in chronic lymphatic leukemia, 
440-442, 444 
—, —, — monocytic leukemia on amino acids, 
399, 393 
—, —, — myleran and dimethylmyleran on 
amino acids, 415, 416, 425 
—, —, — nitrogen mustard on amino acids in 
chronic lymphatic leukemia, 397-399 
—, —, glutamine in, after ingestion, in chronic 
granulocytic leukemia, 444-446 
—, —, glutamine metabolism in chronic 
lymphatic leukemia, 359-361 
—, —, isolation, 352, 353 
—, —, permeability to amino acids, 386, 529, 
530 
—, —, — glutamine, 432, 433, 436 
—, —, preparation for analysis, 22 
—, leucine level, 510 
—, permeability to amino acids, 510, 511 
—, rabbit, amino acids, 408, 409 
—, —, effect fasting on amino acids, 
404 
—, —, nitrogen mustard on amino acids, 404— 
408 
—, turtle, serine ethanolamine phosphodiester, 
187 
Escherichia coli, adenine peptides in, 91 
—, age, effect on pool, 94 
—, amino acids, 78, 79, 87 
—, — accumulation capacity, 569-571 
—, aminopeptidase in, 652 
—, association of pool and nucleic acid, 101 
—, conversion to spheroplast, 766 
—, DNP and azide, effect on pool in, 99 
—, freezing point determination, 772 




403, 
