THAMNIDIUM ELEGANS, 44 



THELEPHORA TREMELLOIDES, 238 



THEOBALDIA INCIDENS, 21 



THEOBROMINE, 13. 17 



THEOPHYLLINE. 13 



THETUJE. dimethyl. 156 



THIAMINE, daUy allowances of. 48-74; loss 

 of in cooking. 142; in culture media, 97. 

 100; deficiency of and reproduction. 164; 

 diphospho-, (See DPT); excretion of. 212; 

 in feedstuffs, 133, 138, 139; in foodstuffs, 

 109, 110, 122. 123; in fruits. 126, 127; 

 functions, deficiency and excess signs of, 

 162, 163; production of by fungi, 219; in 

 milk. Ill; as a nutrient. 10. 11, 20, 29- 

 32, 34, 42-74, 92, 98; selected sources of, 

 93; stability of, 141 



THIAMINE PYROPHOSPHATE, (Sec DPT) 



THLAZOLE. 11, 20, 34 



THIELAVIA BASICOLA, 39 



THIELAVIOPSIS BASICOLA, 44 



THIOACETAMIDE, 20 



THIOACETATE. 19, 20 



THIOBACILLUS (SPP.), 19, 176 



THIOCARBONATE, 19. 20 



THIOCTIC ACID. 15, 20 



THIOCYANATE, 16, 19, 149 



THIOCYANIC ACID, (See THIOCYANATE) 



THIO(L) COMPOUNDS. 19, 20 (See also 

 specific thio(l} compounds); see also 

 SULFUR) 



THIORHODACEAE. 19. 175 



THORIUM. 148 



THRAUSTOTHECA CLAVATA. 39, 44 



THREONINE, deficiency of and reproduction, 

 164; excretion of, 210; metabolism of, 180, 

 188; as nutrient, 8, 24, 36, 37, 100; daily 

 requirement of, 2 3; stability of, 141 



THREONINE DEHYDRASE, 161 



THUJA OCCIDENTALIS, 105 



THYMIDYLIC ACID, 181 



THYMIDINE, 10, 12, 181 



THYMINE, 10. 12, 181; -desoxyribosldes, 10 



THYMUS, 222 



THYROID, 154, 154, 223; -hormones. 151,154 



TIGER, 82, 83, 196, 202 



TILLETIA (SPP.), 44 



TIMOTHY HAY. 84, 137, 139 



TIN, 21, 147. 214 



TINEA PELLIONELLA, 199. 205 



TINEOLA BISSELIELLA, 22. 26. 27. 199. 205 



TINELLA CRINELLA, 199, 205 



TIPULA (SP.). 253, 254 



TISSUES. 94, 96, 97, 147-149, 228. (See also 

 specific tissues) 



TITANIUM, 147 



TITANIUM OXYSULFATE, 99 



TOBACCO, 7, 16, 96, 104. 105. 170, 171, 233 



TOCOPHEROL(S), (See VITAMIN E) 



TOLUQUINOL, 3-hydroiy-4-methoiy-, 217 



TOMATILLO, 125, 127 



TOMATO, 7. 90, 93. 96, 97, 105, 115. 120. 

 121. 123. 128. 170, 171. 233 



TONGUE. 106. 109, 110, 154 



TONSIL, 222. 226 



TOOTH ENAMEL, 153 



TORTOISE. 197. 203 



TORULA (SPP.). 44 



TORULASPORA (SPP.). 41 



TORULOPSIS (SPP.). 41, 45 



TOXICITY SIGNS. (Sec under specific nutrient 

 or compound) 



TPN (TRIPHOSPHOPYRIDINE NUCLEOTIDE), 

 160, 166. 184. 185, 189, 191 



TRACE ELEMENTS, 153, 154 



TRACK YSPHAERA (SPP.), 45 



TRADESCANTIA VIRGINIANA, 105 



TRAGOPOGON PORRIFOLIUS, 97 



TRAMETES (SPP.). 45 



TRANSAMINASE. 161. 181. 182 



TRANSAMINATION. 180, 184. 185. 188. 189 



TRANSFERRIN. 153 



TRANSITIONAL MILK, HI 



TRANSMETHYLATION. 57. 153, (See also 

 LABILE METHYL GROUPS) 



TRANSPHOSPHORYLASE, 184, 185 



TREES, 105 



TREHALOSE, 25, 26, 40, 41 

 TREPISONOTUS (SPP. ), 197, 203 

 TRIBOLIUM CONFUSUM (See BEETLE) 

 TRICARBOXYLIC ACID CYCLE, (KREBS 



CYCLE), 186-189 

 TRICHINELLA SPIRALIS, 231 

 TRICHODERMA (SPP.). 45 

 TRICHOLOMA (SPP.). 45 

 TRICHOMONAS (SPP.). 9. 232 

 TRICHOPHYTON (SPP.). 45 

 TRICHOSPORON (SPP. ). 41, 45 

 TRIFOLIUM (SPP.), 105 

 TRIGLYCERIDES, 27. 179. 186, 211 

 TRIGONELLINE. 212 

 TRIIODOTHYRONINE. 154 

 TRIOLEIN. 27 



TRIOSPHOSPHATE ISOMERASE. 184. 185 

 TRIPALMITIN. 27 

 TRIPHOSPHOPYRIDINE NUCLEOTIDE, (See 



TPN) 

 TRISTEARIN. 27 

 TRITICUM (SPP. ), (See WHEAT) 

 TRITISPORIN. 218 



TROPAEOLUM MAJUS . (See NASTURTIUM) 

 TROPICAL FRUITS. 124-127 

 TROUT. 74 



TRYPANOSOMA (SPP.). 232 

 TRYPSIN. 177 

 TRYPTAMINE. 180 



TRYPTOPHAN, deficiency of and reproduc- 

 tion, 164; excretion of, 210; metabolism 

 of, 180: and niacin. 160; as nutrient. 8. 

 14. 24. 35-37. 57. 69. 100; in plants, 166; 

 dally requirement of. 23; stability of. 141 



TSUGA CANADENSIS. 105 



TUBARIA FURFURACEA. 45 



TUBERS. 234 



TULIP. 105 



TUMORS. 226 



TUNAFISH, 108. 110 



TUNGSTEN. 6. 99. 149 



TUNICATES. 6 



TURACIN. 153 



TURKEY, 23, 73, 80, 107, 110, 146 



TURNIP, 93. 105. 115, 120. 121, 123 



TURTLE. 197, 203, 222 



■'TWEEN" COMPOUNDS, 28, 101 



TYPHULA VARIABILIS. 39. 45 



TYRAMINE. 180 



TYRODE SOLUTION. 94 



TYROSINASE. 153. 165 



TYROSINE, in culture media. 100; excretion 

 of, 210; meUbolism of, 180, 188; as a nu- 

 trient, 8. 15, 24. 35-37; m proteins. 131; 

 daily requirement of. 23; dibromo-. 5; 

 -peptides. 15 



ULMUS. 105 



ULVA LACTUCA. 239 



UNIO PICTORUM. 200. 207 



UNITED KINGDOM, daily nutrient allowances 

 for man in. 52-55 



URACIL. 12. 101. 181; thymine oxidase. 181 



URIDINE. 101 



URAMON, 102, 103 



URANIUM. 148 



UREA, excretion of, 209; In fertilizers. 102; 

 produced by fungi. 219; in metabolic re- 

 actions. 180. 181. 183 



UREASE. 181 



URIC ACID. 17, 154, 181, 183, 202-209. 219 



URIDINE. 12, 181 



URIDYLIC ACID. 12. 181 



URINE, ionogens in. 147-149; electrolytes in. 

 214; lipids in. 211; minerals in, 150-153; 

 nitrogen compounds in. 209-211; non-pro- 

 tein nitrogen in. 196-208; organic com- 

 pounds in. 213; vitamins and hormones in. 

 212 



UROBILIN. 213 



UROBILINOGEN, 213 



UROCANIC ACID, 180 



UROPORPHYRIN. 193 



URSUS (SPP.). 82, 83 



USTIC ACID, 217 



USTILAGO (SPP.), 39, 45 



USTULINA (SPP. ). 45. 216. 217 



UTERUS, 164, 229 



VACCINIUM CORYMBOSUM (See BLUE- 

 BERRY), -macrocarpon (Sec CRAN- 

 BERRY) 

 VALERIC ACID. 35, 180 

 VALINE, in culture media. 100; excretion 

 of. 210; metabolism of. 180. 188; as a 

 nutrient. 8. 24. 35-37; in proteins, 131; 

 daily requirements of, 23, stability of, 141 

 VALSA (SPP.), 45 



VANADIUM (VANADATE), 6. 149, 152, 174 

 VARIANOSE, 219 

 VEAL, 93. 107. 110 



VEGETABLE(S). (See also specific vegetables); 

 nutrient loss in cooking of, 142; in diets. 75, 

 76; in diets of zoo animals, 82, 83; crops and 

 SOU pH, 105 

 VENISON, 107. 110 

 VENTURIA INAEQUALIS, 45 

 VERDOPEROXIDASE, 154 



VERTEBRATE(S). (See also specific vertebrates) 

 absorbability and digestibility of nutrients by. 

 143. 144; chemical elements for, 5,6: NPN 

 in excreta of, 196-198. 202-204; miscellaneous 

 growth factors for. 14. 15; lipids for, 9: 

 amino acid requirements of, 23; carbon 

 sources for, 18; nitrogen sources for, 16, 

 17; purines, pyrimidines for, 12, 13; sulfiir 

 sources for, 19, 20; amino acids, peptides, 

 proteins for, 7, 8; vitamins and related com- 

 pounds for, 10, 11; feed utilization by. 146 

 VETCH HAY. 137. 139 

 VIBURNUM (SPP.). 233 

 VICIA FABA. 233. 235 

 VICUGNA VICUGNA MENSALIS. 86. 87 

 VI-MAGNA. 84 



VITAMIN(S).(See also specific vitamins): in 

 nutrient solutions for bacteria. 100; losses 

 of in cooking.' 142; excretion of. 212; in 

 feedstuffs. 133, 138, 139; in foodstuffs, 109. 

 110, 122, 123: deficiency and excess of, 155- 

 163; in culture media for fungi, 98; in syn- 

 thetic diets for insects, 91. 92; in milk. HI; 

 as nutrients, 10. 11. 18. 29. 30. 34. 46, 47; 

 subility of 140, 141 

 VITAMIN A, daily allowances of. 48-74; loss 

 of in cooking. 142; deficiency of and repro- 

 duction. 164; excretion of. 212: in feedstuffs, 

 133, 138, 139: in foodstuffs, 109, 110, 122. 

 123: functions, deficiency and excess signs 

 of. 155; in milk. 11 1; as nutrient. 29-31. 

 32, 46. 47; production. 128-1 30; selected 

 sources for. 93; stability of. 140; in tropical 

 and sub-tropical fruits. 126. 127 

 VITAMIN A,. A^.Aj. as nutrient, 10. (See 



also CAROTENE) 

 VITAMIN Bi. (See THIAMINE) 

 VITAMIN Bj. (See RIBOFLAVINE) 

 VITAMIN B^. (See PYRipOXINE GROUP) 

 VITAMIN Bio. Bil. (See FOLIC ACID 



GROUP) 

 VITAMIN Bij. Bi2a. Bi2b. (See COBALAMIN) 

 VITAMIN Be, (See FOLIC ACID GROUP) 

 "VITAMIN B,", (CARNITINE), as nutrient, 



29. 30 

 VITAMIN C. (See ASCORBIC ACID) 

 VITAMIN D, daily allowances of. 48-74; 

 excretion of, 212; functions, deficiency 

 and excess signs of, 157, 158; in milk. III; 

 as nutrient 10, 31, 46, 47; subility of, 140 

 VITAMIN E, daily aUowances of, 48-74; defi- 

 ciency of and reproduction, 164; excretion 

 of, 212; functions, deficiency and excess 

 signs of. 158; in milk. 111; as nutrient, 10, 

 29-31, 46, 47; stability of. 140 

 VITAMIN G. (See RIBOFLAVINE) 

 VITAMIN H. (See BIOTIN) 

 VITAMIN K. daily allowances of, 48-74; 

 deficiency of and reproduction, 164; ex- 

 cretion of, 212: function, deficiency and 

 excess signs of. 160: in milk. 111; as 

 nutrient, 10, 29, 31, 46. 47; stabUity of, 

 140 

 "VITAMIN L,, Lj", 14 

 VITAMIN M, (See FOLIC ACID GROUP) 

 VITAMIN P, 11; (See also HESPERIDIN. 



379 



