SUBJECT INDEX 



655 



5-Methylc'ytosine, in growth of microor- 

 ganisms, 126 

 5-Motliyl-2,4-diaminopurine, 126 

 Methylene hkie, vitamin A and, 505-506 

 Methylglyoxal, 444 



as growth factor, 590 

 4-Mothyl-5-/3-hy(lroxyothyl thiazole, 



linkage with pyrimidine, 421-423 

 5-Methylisocytosine, in growth of micro- 

 organisms, 126 

 Ni''-Methylpteroic acid, as inhibitor, 127 

 X-Mothylpteroylglutamic acid, 187 

 as inhibitor, 110, 126-127, 155-156, 161 

 stilbestrol ami, 195 

 7-Methylptero3-l-D-glutamic acid, as in- 

 hibitor, 155 

 9-]Methylpteroylglutamic acid, as in- 

 hibitor, 156-157 

 2-Methyl-5-thioformylamine pyrimidine 



in thiamine sj'nthesis, 423-424 

 Methj'lthiouracil, 57 

 Metrazol, pyridoxine and, 291 

 Microorganisms, 

 intestinal, 



riboflavin and, 359-361 

 thiamine and, 475-476 

 pteroylglutamic acid and, 199-200 

 riboflavin requirement of, 377-378 

 thiamine and, 446 

 Milk, thiamine in, 458 

 Mink, 

 pteroylglutamic acid deficiency in, 189 

 tocopherol deficiency in, 539, 541 

 Monkey, 

 pteroylglutamic acid deficiencj- in, 



180-186 

 pteroylglutamic acid requirements of, 



184 

 pyridoxine requirement of, 296-297 

 riboflavin deficiency' in, 386 

 tocopherol deficiency in, 518, 528, 530, 



532, 537, 541 

 vitamin Be deficiency in, 274-275 

 Monkey anti-anemia factor, possible 



identity of, 185-186 

 Monocaine, 8 

 Monomethylhj-droquinone, in tocopherol 



synthesis, 496 

 Mouse, 



p-aminobenzoic acid deficiency in, 41- 

 42 



pteroylglutamic acid deficiency in, 1S9 

 riboflavin deficiency in, 386 

 tocopherol deficiency in, 519, 520, 521, 



528, 530, 532, 539 

 vitamin He deficieiu'v in, 270-271 

 vitamin He reciuiroment of, 295-296 

 Muscle, p-aminobenzoic acid and, 56 

 Muscular dystrophy, 525-526 

 chronic, 526-528 

 human, tocopherol and, 558-559 

 inheritance of, 560 

 Muscular system, 

 in tocopherol deficiency, 

 cardiac, 530-531 

 skeletal, 522-529 

 smooth, 531-532 

 Myositis, tocopherol and, 559-560, 569 



N 



Naphthotocopherol, activity of, 491 

 N-(1-Naphthyl)ethylenediamine, as 



coupling agent, 20 

 Nausea, vitamin Be and, 285-286, 291 

 Neoarsphenamine, 58, 65 



detoxification of, 63 

 Nervous system, 

 p-aminobenzoic acid and, 56 

 in muscular dystrophy, 528-529, 532- 



534, 535 

 in riboflavin deficiency, 381-382, 384, 



387 

 in thiamine deficiency, 460-461 

 in vitamin Be deficiency, 266-267, 271, 



272, 273, 275, 281 

 vitamin Be and, 288-290 

 Neurospora crassa, in p-aminobenzoic 



acid estimation, 23-24 

 Niacin, see Nicotinic acid 

 Niacinamide, 11, 293 

 Nicotinamide-ribose-pyrophosphate, as 



coenzyme, 589 

 Nicotine, thiamine and, 467 

 Nicotinic acid, 11, 35, 65, 160, 456 

 deficiency, pteroylglutamic aciil and, 



190 

 in vitamin Be deficiency, 270 

 vitamin Be and, 280, 281 

 Nitric acid, in tocopherol assaj', 506 

 p-Nitrobenzoic acid, 

 efi'ect on grow'th, 25 



