1020 



SUBJECT INDEX 



Diet (continued): 



fat-free, effect on cholesterol levels, 824, 

 825 

 on estrus cycle, 817, 818 

 on growth, 816-819 

 on linolcnate depots, 186, 814 

 high-fat, effect on choline oxidase, 242 

 on pantothenate deficiency, 172 

 on survival, 159, 854 

 Diethanolamine, effect on phospholipid 



turnover, 64 

 Diethyldithiocarbamic acid, action on 



lipoxidase, 114 

 Diethylethanolamine, effect on phospho- 

 lipid turnover, 64 

 Diglycerides, in fat aljsorption, 2 

 in phospholipid synthesis, 67 

 nutritional value of, 924—925 

 5,6-Dihydro-a-carotene, 532 

 5,6-Dih}rdro-i3-carotene, 532 

 Dihydrocholesterol (see Cholestanol) 

 22-Dihydroergosterol, as provitamin D, 



624, 625, 627, 635 

 Dihydro-Hildehi-andt acid, 99, 294, 295 

 l,2-Dihydro-2-naphthol, 348 

 Dihydrosphingosine, 248 

 Dihydroxyacetone phosphate, 45, 46 

 3, 1 7-Dihydroxyandrostadiene, as provi- 

 tamin D, 627 

 5,6-Dihydroxy-i3-carotene, 532 

 Dihj'droxycyclohexadiene, in benzene 



metabolism, 331 

 Dihydroxy-l,2,5,6-dibenzanthracene, 358 

 Dihydroxydih^'droanthracene, 351, 352 

 l,2-Dihydroxy-l,2-dihydronaphthalene, 



348, 349 

 di-(/3-hydroxyethyl) sulfoxide, effect on 



phospholipid turnover, 64 

 a,i8-Dihydroxyhexanoic acid, 303 

 3,5-Dihydroxy-6-keto-cholestane, 389 

 Dihydroxyphenols, from benzene, 329, 



330 

 9,10-Dihydroxystearic acid, 97, 98 

 and vitamin K utilization, 887 

 as growth factor in bacteria, 892 

 nutritional value, 927 

 a,7-Diketooctanoic acid, 304 

 9,10-Diketostearic acid, 98 



Dimethyl acrylate, in cholesterol biosyn- 

 thesis, 384-387 

 a,/3-Dimethyladipic acid, 311 

 Dimethylaminoacetic acid, 244 

 Dimethylbenz^'lmethane, 344 

 1 ,3-dimethyl-5-cyclohexene, met aliolism 



of, 311 

 Dimethylethanolamine, in glj^cine syn- 

 thesis, 245 

 methylation of, 66 

 Dimethylethylethanolamine, effect on 



phospholipid turnover, 64 

 Dimethylsuccinate, utilization of, 309 

 Dimethvlthetin, in methylation, 242 

 2,4-Dinitrophenol, effect on bacterial de- 

 struction of cholesterol, 403 

 on fatty acid oxidation, 102, 104, 

 202 

 2,4-Dinitrotoluene, effect of high-fat diet 



on toxicity, 874, 875 

 N,N'-diphenyl-p-phenylenediamine (see 



DPPD) 

 Diphosphoinositide, 56 

 Dipropylpropionic acid, excretion of, 297 

 Dispersing agent, effect on carotene ab- 

 sorption, 426 

 effect on vitamin A absorption, 436 

 a-Disulfo soaps, antibacterial action, 871 

 Diuresis, choline deficiency and, 251 

 effect on phenol conjugation, 332 

 DNP (see 2,4-Dinitrophenol) 

 D : N ratio, 21(), 223-225, 232, 268 

 4,8,12,15,19-Docosapentaenoic acid, 786 

 Dodecanedioic acid monoamide, 317 

 Dodecanoic acid, metabolism of, 297 

 amide, 316 

 N-methyl-amide, 316 

 Dodecapreno-/3-carotene, 538 

 9,10-Dodecenoic acid, 96 

 Dodecylsuccinate, utilization of, 309 

 Doe, ketonemia in, 152 

 Dog, acetic acid-glucose reaction in, 216, 

 268 

 acetylation reaction in, 262-264 

 carotene in liver, 510 



utilization, 445 

 cholestanol, 417 

 cholesterol, bile acids from, 405, 406 



