SUBJECT INDEX 



Torulopsis uvae, 338. 



Toxicity of ^-aminobenzoic acid, 555. 



— aneurine, 62, 85. 



— biotin, 437. 



— choline, 595. 



— folic acid, 508. 



— nicotinamide, 273. 



— nicotinic acid, 273. 



— pantothenic acid, 379. 



— pyridoxine, 329. 



— riboflavine, 190. 

 Toxoplasmosis, 557. 

 Trametes cinnabarina, 109. 



— serialis, 109. 

 Transamination, 97, 333, 443. 

 Transmethylation, 539, 601, 604, 

 Trench mouth, 247. 



Tribolium confusum, 115, 205, 287, 294, 



341, 389, 441, 512, 560, 578, 597. 

 Tricarboxylic acid cycle, 626, 627. 

 Tricholoma nudum, 109. 

 Trichomonas foetus, 401. 



— gallinae, 401. 



— vaginalis, 401. 

 Trichophyton album, 109, 438. 



— faviforme, 109, 577. 



— sulphureum, 109. 



— violaceum, 109. 

 Trichosurus vulpicula, 52. 

 Trigonelline, 219, 220, 221, 223, 224, 



228, 235, 252, 253, 257, 258, 261, 269, 



288, 290. 

 Triphosphopyridine nucleotide, 193, 229, 



275, 627. 

 Trishomobiotin, 453. 



— sulphone, 453. 



Trout, effect of vitamin deficiency in, 

 170, 189, 239, 320, 369, 426, 492, 

 552, 574. 591. 



— , vitamin content of, 234, 589. 



Trypanosome infection, effect of vita- 

 min deficiency on, 369, 429, 



Trypsin, 616. 



Trypsinogen, 616, 617. 



Tryptophan, metabolism of, 330, 331, 



391. 

 — , precursor of nicotinic acid, 237, 241, 



249, 261, 262, 265, 270, 271, 281, 



285, 287, 293, 336. 

 — , synthesis of, 335, 336, 391, 628. 

 — , 2-methyl-, 251. 

 — , 4-methyl-, 251, 

 — , 5-methyl-, 251. 

 — , 7-methyl-, 251. 

 Tryptophanase, 336. 

 Tubercle bacillus phosphatides, 571. 

 Tuberculosis, 557. 

 Turbot, vitamin content of, 233. 

 Turkeys, effect of vitamin deficiency in, 

 170. 239, 320, 425, 486, 574, 590. 



Turkeys, vitamin requirements of, 329, 



437- 

 Turnips, vitamin content of, 44, 165, 



363. 588. 

 Tutocaine, 560. 

 Typhus, 557, 558. 

 Tyrosine, 527, 628. 



— decarboxylase, 331, 332, 345. 



Ulcerative colitis, 323, 497. 

 Uracil, 118, 119, 562, 622. 

 — , 5-amino-, 516. 

 — , 5-bromo-, 517. 

 — , 5-carbamido-, 516. 

 — , 5-hydroxy-, 516. 

 Uric acid, 194. 



Urinary excretion of ;^-aminobenzoic 

 acid. 77, 78, 554. 



aneurine, 63, 77, 78. 



biotin, 77, 78, 433, 435. 



choline, 593. 



folic acid, 77, 78, 503, 504, 505. 



inositol, 576. 



nicotinamide, 252, 



nicotinic acid, 77, 78, 252. 



pantothenic acid, 77, 78, 374, 377. 



pyridoxine, 77, 78, 325, 328. 



riboflavine, 77, 78, 177, 185. 



Urine, estimation of aneurine in, 38, 64. 

 — , — nicotinic acid in, 219, 222, 223, 



227. 

 — , — pyridoxine in, 310, 311, 326. 

 — , — riboflavine in, 157, 160, 161, 177. 

 Uroflavine, 134. 

 Urorosein, 244, 255. 

 Ustilago scabiosea, 109. 



— violacea, 109. 



Valeric acid, aS-dihydroxy-, 350. 

 y-Valerolactone, a-hydroxy-, 353. 

 Valine, pantoyl-, 396. 

 Vasodilator action of nicotinic acid, 274. 

 Veal, vitamin content of, 234, 537. 

 Vegetables, vitamin content of, 43, 164, 



233. 316, 363. 550, 587, 588. 

 Verdoflavine, 198, 199. 

 Vincent's angina, 246. 

 Virus infection, effect of ^-amino- 

 benzoic acid on, 557. 

 — , — vitamin deficiency on, 51, 171, 



492, 521. 

 Viruses, folic acid in, 511, 

 Vision in dim light, effect of riboflavine 



on, 198, 199, 200. 

 Vitamin B, 9, 10. 



— complex deficiency, effect of mul- 



tiple, 606, 607. 



— B2, 132. 



— B3. 611. 



— B4, 46, 612. 



687 



