560 



SUBJECT INDEX 



Fishermen, 16 



Flattening of growth curves, 134, 135 

 Flavedo of oranges, lemons and grape- 

 fruit, 186 

 Flavor of butter and vitamin A value, 



273 

 Flaxseed oil, 340. See also Linseed oil 

 Flesh, horse, 30, 31 



Flora, bacterial, 281. See also In- 

 fection 

 Floridin, 331 



Flour, 137, 225, 302, 318, 332, 497 

 Fluorescence, 465 



Folin-Denis phenol reagent, 68, 176 

 Folin-Macallum phosphotungstic so- 

 dium carbonate reagent, 34 

 Follicles, Graafian, 289 

 Food, as influencing ability of body 

 to withstand subsequent vitamin 

 deficiencies, 280. See also Stor- 

 age in body, under each vitamin 

 as influencing vitamin A content of 



body and of tissues, 270-273 

 as influencing vitamin value of body 



fat, 253 

 consumption and vitamin B, 72, 73, 75 

 relation of, to longevity, 498 

 Foods, 271, 328-335, 386, 399, 402, 415, 

 416, 417, 421, 432, 451, 452, 456, 

 473, 480, 482, 488, 500, 502, 504, 

 514 

 individual. See name of each 

 Indian, 399, 432 



Japanese, 500. See also names of in- 

 dividual foods 

 Philippine, 415 

 "protective," 271 

 Foodstuffs, purified mixtures of, for 

 nutrition investigations, 221-224, 

 225 

 Form of body as influenced by vitamin 



deficiency, 85 

 Formaldehyde, 303 



Formation of vitamin A, 250-253, 374, 

 375, 383, 464, 465, 482 

 of vitamin B, 84, 359, 409, 455, 469, 



493 

 of vitamin C, 155, 159, 160, 202-205, 



425, 449, 458 

 of vitamin D, 300-303, 305-314, 330- 



335, 458, 465 

 of vitamin E, 336, 338-341, 392 

 Formic acid, 47, 304. See also Vitamin 



B, concentration of 

 Formulas suggested. See Chemical Na- 

 ture under the vitamin concerned 

 4-glyoxalinemethylethyl carbinol hydro- 

 chloride, 50 

 4-hydroxy-2, 6-dimethyl pyrimidine, 50 

 4- (or 5)-[glyoxaline-4 (or 5) -methyl] 

 glyoxaline-5-(or 4) -methyl alco- 

 hol, 50 



4- (or 5) - glyoxalinemethylethyl car- 

 binol, 49 



4-phenylisocytosine, 37 



Fowls, 14, 15, 24, 160, 271, 286, 476, 

 496, 505 



Fractures, 478 



Frogs, 409 



Fruit oils, 512 



Fruits, citrus, 269 



individual. See names of each 



Fruits and fruit juices, 93, 168, 180-193, 

 269, 353, 371, 380, 386, 389, 400, 

 408, 427, 432, 433, 435, 464, 473, 

 486, 493, 499 



Fuller's earth, 32, 109, 114, 122, 123, 

 127, 128, 496. See also Vitamin 

 B, concentration of 



Function, placental, 336 



"Funk's compound," 128 



"G" vitamin. See Vitamin G 



Gallic acid, 62, 108, 136 



y-hydroxypyridine, 34 



Gangrene, 503 



Gastric motility, 461, 488, 490, 504, 510 



Gastrointestinal disorders, 71, 143, 144, 

 450, 476 



Gelatin, 316 



Germination in relation to vitamin for- 

 mation, 155, 202-205, 251, 421, 

 425, 458, 502 



Glacial acetic acid, 41. See also Vita- 

 min B, concentration of 



Gliadin, 472 



Glands, 55, 280, 450. See also name of 

 each 



Glandular organs, 270 



Glass, different types, in relation to 

 transmission of ultra-violet light, 

 530 



Glucose, 29, 47, 64, 82, 182, 446, 479 

 tolerance, as influenced by vitamin 

 B, 82 



Glutathione, 482, 530 



Glutazine, 33 



Glycemia, 466, 484 



Glycogen, 484 



Glyoxaline, 50, 407 



Glyoxaline-4-(or 5) -acetic acid, 50 



Glyoxylic acid, 27 



Glyoxaline-4-(or 5) -formaldehyde, 50 



4-Glyoxalinemethylethyl carbinol hy- 

 drochloride, 50 



5-Glyoxalinemethylethyl carbinol hy- 

 drochloride, 50 



4-(or 5)-[Glyoxaline-4 (or 5) -methyl] - 

 glyoxaline-5-(or 4) -methyl alco- 

 hol, 50 



4 - (or 5 ) -Glyoxalinemethylethyl car- 

 binol, 49 



Glycine, 440 



