SUBJECT INDEX 



Ethanol, j3-chloro-, 585. 



— , dimethylamino-, 597, 601, 604. 



— , methylamino-, 597, 601, 604. 



— , 2-pantoylamino-, 396, 400. 



Ethylamine, j3-methoxy-N-pantoyl-, 

 400, 



— , N-pantoyl-, 400. 



— , N-pantoyl-j3-phenyl-, 400. 



Ethyl ammonium bromide, j3-bromo- 

 trimethyl-, 585. 



chloride, diethyl - methyl - j3 - hy- 

 droxy-, 603. 



, ethyl-dimethyl -j3- hydroxy-, 



603. 



, triethyl-j8-hydroxy-, 602, 603, 



604. 



1 hydroxide, jS-hydroxy-trimethyl-, 



585. 

 Ethyl arsonium chloride, j3-hydroxy- 



trimethyl-, 603. 

 Ethyl sulphonium chloride, dimethyl- 



j3-hydroxy-, 603. 

 Ethylthiol, j3-pantoylamino-, 398. 

 Euglena gracilis var. bacillaris, 535, 543. 

 Extrinsic factor, 498, 499, 531. 

 Eye lesions and riboflavine, 168, 169, 



170. 173. 174. 200. 

 Eye, riboflavine in, 198, 199, 200, 



Fi, 254. 



F2, 39. 221, 254. 



Factor B^, 350, 616. 



— Bx, 616. 



— HLi, 621, 622. 



— HL3, 621, 622. 



— HL4, 621, 622. 



— R, 460, 486, 616. 



— S, 460, 616. 



— T, 622. 



— U, 460, 615. 



— V, 229, 262, 263, 289. 



— W, 349, 350, 615, 616. 



— X, 539, 619. 



— Z, 622. 



— a, 349. 



— ^> 349- 



— y. 349- 



— I, 296, 348. 



— 2, 296, 348. 



— IIA, 622. 



— IIB', 622. 



— IIB", 622. 



— 125, 608. 



Faecal excretion of ^-aminobenzoic 

 acid, 77, 78, 554. 



aneurine, 70, 75, 76, 77, 78, 79. 



biotin, 77, 78, 433, 435. 



choline, 593. 



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



nicotinic acid, 77, 78, 268, 269. 



Faecal excretion of pantothenic acid, 77, 

 78, 375, 377. 



pyridoxine, 77, 78, 328. 



riboflavine, 77, 78, 180, 183, 184, 



185. 



Fat metabolism, 49, 627, 629. 



Fatty acids, metabolism of, 627. 



Fatty livers, 428, 438, 572, 582, 583, 589, 

 590. 598. 



Feather formation in chicks, 458, 459, 

 484, 485, 506, 540, 613, 614. 



Fermentation L. casei factor, 458, 464, 

 468, 471, 472, 476, 478, 481, 491, 510. 



Fermentation liquors, recovery of ribo- 

 flavine from, 152. 



Fern poisoning in cattle, 26. 



Figs, vitamin content of, 164, 233. 



Filtrate factor, 133, 297, 348, 360. 



Fish, vitamin content of, 44, 165, 233, 

 234. 316, 587, 589. 



— , vitamin deficiency in, 170, 239, 

 320, 369, 426, 492, 552, 574, 591. 



Fish anaemia, 461. 



— meal, vitamin content of, 537. 



— solubles, vitamin content of, 537. 

 Flagellates, aneurine requirement of, 



112. 

 Flavine adenine dinucleotide. See Ribo- 

 flavine adenine dinucleotide. 



— mononucleotide. See Riboflavine 



mononucleotide. 

 Flavobacterium buccalis, 510, 

 Flavoprotein, 193, 198, 204, 277. 

 Flies, inositol and, 578. 

 Flounder, vitamin content of, 165. 

 Flour, vitamin content of, 43, 164, 232, 



316, 363, 571, 587, 588. 

 Fluor escyanine, 126, 208. 

 Foetus, aneurine in, 71. 

 Folic acid 



analogues of, 513-526. 



animal and human requirements of, 

 506-507. 



antagonists of, 516-523. 



chemical constitution of, 463, 471- 



473- 

 discovery of, 457. 



effect of deficiency in animals, 484- 

 495- 



^ man, 495-503- 



estimation of, 481-483. 



function of, 526-529. 



human and animal requirements of, 



506-507. 

 in higher plants, 512. 

 in nutrition of insects, 512-513. 



micro-organisms, 509-511. 



intestinal synthesis of, 505-506. 

 isolation of, 466-471. 

 metabolism of, 503-505. 



671 



