SUBJECT INDEX 



1023 



Essential fatty acids (continued): 



protection against x-irradiation, aiul, 



822, 823 

 requirements, effect of mineral oil, 80r), 

 807 

 of saturated fatty acids, 805, 80S 

 of sex, 804, 805 

 of species, 801-804, 914 

 of vitamins, 807, 808 

 structural requirements for activity', 



800, 801 

 transformations, 42 

 Essential oils, fatty aldehydes in, 318 

 Essential xanthomatosis, hypercholesterol- 

 emia in, 377 

 Esterases, in fat oxidation systems, 109 

 Estradiol, 404 

 Estrone, 404 



Estrus cycle, on a fat-free diet, 817, 818 

 Ethanol, effect on liver vitamin A, 530, 531 

 effect on urinary formate, 288 

 in cholesterol biosynthesis, 382 

 in citrate synthesis, 276 

 in fatty acid synthesis, 11, 12 

 ketogenesis and, 174, 175 

 production by yeast, 45 

 Ethanolamine, 245-247 

 biosynthesis of, 64, 65 

 degradation of, 245, 247 

 from cephalin, 237 

 incorporation into phospholipids, 51, 



64, 247 

 sources, 246 

 Ethereal sulfates in urine, 332-334, 343, 



344, 347 

 Ether anesthesia, ketonuria in, 156 

 Ethionine, in choline oxidation, 243 

 Ethyl acetate, as "active acetate," 14 

 (3-Ethyladipic acid, utilization of, 311 

 Ethylamine, effect on phospholipid syn- 

 thesis, 64 

 Ethylbenzene, metabolism of, 343 

 a-Ethylbutyric acid, ketogenicity of, 130, 

 131,298 

 metabolism of, 297, 298 

 /3-Ethylbutyric acid, metabolism of, 298 

 a-Ethylcaproic acid, ketogenicity of, 131 

 metabolism of, 297, 298 



3-EthyIcaproic acid, excretion of, 297 

 a-Ethylcinnamic acid, 100 



excretion of, 294 

 Ethylcinnamyl alcohol, 100 

 e-Ethyldecanoic acid, metabolism of, 298 

 Ethylene glycol, ketogenesis and, 174 

 Ethylethanolamine, effect on phospholipid 



turnover, 64 

 Ethyl group, effect on lienzene metabolism, 

 343 

 fatty acid oxidation, 130, 131, 294, 297, 

 298 

 /3-Ethylheptanoic acitl, metabolism of, 298 

 2-Ethyl-3-hydroxy-l,4-naphtho(iuinone, 



769 

 Ethyl linoleate, lipoxidase action on, 112 



(see also Linoleic acid) 

 Ethyl linolenate, lipoxidase action on, 112 



(see also Linolenic acid) 

 a-Ethylmyristic acid, antibacterial action 



of, 866 

 5-Ethylnonanoic acid, metabolism of, 298 

 7-EthyIoctanoic acid, metabolism of, 298 

 Ethyl oleate, ketonuria from, 125 



peroxides formed after ingestion, 188 

 (see also Oleic acid) 

 Q:-Ethyl-/3-phenylpropionic acid, oxidation 



of, 294 

 -y-Ethylsuberic acid, 298 

 Ethyl succinate, utilization of, 308, 312 

 a-Ethylvaleric acid, ketogenicity of, 131 

 Even-carbon acids, acetate formation 

 from, 257, 258 

 glycogen production, and, 78, 128, 215- 



222 

 ketone bodies from, 124-126, 128, 215 

 metabolism, 77-79 

 multiple alternate oxidation, 81 

 oxidation in kidney, 195 

 Ewe, ketosis in, 147, 148, 150, 151 

 Exogenous ketonuria, in rats, 144-145, 



155, 173, 175-177, 180 

 Extrahepatic, cholesterol synthesis, 397- 

 401 

 fat oxidation, 194-196 

 Exudative diathesis, 711, 725, 726 



effect of antioxidants on, 743 

 Eyes, in vitamin A deficiency, 595, 596 



