THE VITAMIN B COMPLEX 



Folic acid — [continued) 



occurrence in foodstuffs, 483-484, 



pharmacological action of, 508-509. 



properties of, 477-479. jj^ 



relation to /»-aminobenzoic acid, 562, 

 .563. 



— vitamin Bjj, 499, 500, 526, 540, 



stability of, 479-480. 



synthesis of, 474-477. 

 Folic acid, 9 : N^ "-dimethyl-, 520. 

 , 7-methyl, 486, 518, 519, 520, 521, 



523. 527. 



, 9-methyl-, 520. 



, N^°-methyl-, 520. 



Folinic acid, 520, 

 Fomes annosus, 109. 



— igniarius, 109. 



— pinicola, 109. 



Foodstuffs, ^-aminobenzoic acid content 



of. 550-551- 

 aneurine content of, 43-46. 

 biotin content of, 423, 424. 

 choline content of, 587-589. 

 estimation of ^-aminobenzoic acid 

 in, 549. 550. 



— aneurine in, 33-41. 



— biotin in, 422, 423. 



— choline in, 586, 587. 



— folic acid in, 481, 483. 



— inositol in, 568-569. 



— nicotinic acid in, 222, 227, 228. 



— pantothenic acid in, 361, 363. 



— pyridoxine in, 310, 311. 



— riboflavine in, 157-162. 



— vitamin Bjg in, 537. 

 folic acid content of, 483. 

 inositol content of, 570, 571. 

 nicotinic acid content of, 232-236. 

 pantothenic acid content of, 363- 



364- 



pyridoxine content of, 315-317. 



riboflavine content of, 164-167. 



vitamin Bjg content of, 537. 

 Formyl-pteroic acid, 473. 

 Formyl-pteroylglutamic acid, 475, 514, 



519. 



Foxes, Chastek paralysis of, 25. 



— , vitamin deficiency in, 25, 170, 490. 



Freezing, effect on vitamins in food- 

 stuffs, 45, 165. 



Fructose- 1 : 6-diphosphate, 625. 



— i-phosphate, 625. 



Fruits, vitamin content of, 43, 164, 232, 



316. 363. 588. 

 Fuller's earth as adsorbent, 11. 

 Fumaric acid, 197, 442, 443, 625, 626. 



— hydrogenase, 197, 204. 



Fungi, vitamin requirements of, 105- 

 iio, 203, 281, 338-339, 385-386, 438- 

 439, 557, 577- 



Furane, 3 - chloro - 2 - ethoxy - 2 - 

 methyl-tetrahydro-, 18. 



— , 2:3- dihalogeno - 2 - methyl - tetra- 

 hydro-, 18. 



2-Furoic acid, 5-acetylamino-, 561. 



, 5-nitro-, 561, 



Fusarium coeruleum, 557. 



— ly coper sici, 617. 



— spp., 152. 



Galactoflavine, 208. 



Galactose metabolism, 50. 



Galleria mellonella, 287. 



Gammexane. See Lindane. 



Gastric juice, effect on vitamin B12, 538, 



543. 

 ^ mucose, 531, 543. 

 Genes, 284. 

 Geraniol, 197. 

 Germination of seeds, effect of vitamins 



on, 286. 

 , variations in vitamin content 



during, 114, 205, 286, 341, 389, 



441, 512, 578. 

 Gervacine, 291, 292. 

 Gizzard erosion, 541, 619. 

 Gizzard, vitamin content of, 166. 

 Glaucoma piriforme, 35, 112. 

 Gluconic acid, 197. 

 Glucose, metabolism of, 197, 625. 

 Glucose-6-phosphate, 625. 



— dehydrogenase, 196. 

 Glutamic acid, 195, 387, 393, 628, 

 , alanylglycyl-, 617. 



, ^-aminobenzoyl-, 474, 475, 479, 



515, 516, 519. 

 , ^ - aminobenzoyl - y - glutamyl -y- 



glutamyl-, 464. 

 , 2 - amino -4:7- dihydrox5rpteri - 



dine - 6 - carboxylyl -p - amino - 



benzoyl-, 522. 

 , N- (4- [{(2 -amino -4 -hydroxy - 



7 - methyl - 6 - pteridyl) - methyl} 



- amino] - benzoyl) - . See Folic 



acid, 7-methyl-. 

 , N - (4 - [{{2 - amino - 4 • hydroxy - 



6 - pteridyl) - methyl} - amino] - 



benzenesulphonyl)-, 523. 

 , N - (4 - [{(2 - amino - 4 - hydroxy - 



6 - pteridyl) - methyl} - amino] - 



benzoyl)-. See Folic acid. 

 , N-[4-{(2-benzimidazolylmethyl)- 



amino}-benzenesulphonyl]-, 523. 

 , N-(4-[{(2-benzimidazolyImethyl)- 



amino}-benzoyl]-, 523. 



, N - (4 - [{(2 : 4 - diamino-6-pteri- 



dyl) - methyl} - amino] - ben- 

 zoyl)-. See Aminopterin. 



672 



