SUBJECT INDEX 



905 



Obstruction of the common bile duct, 



blood lipids in, 459 

 9,11,13-Octadecatrienoic acid (see Elaeo- 



stearic acid) 

 9,12,15-Octadecatrienoic acid (see Lino- 



lenic acid) 

 cj's-Octadec-11-enoic acid, in brain, 753 

 /rans-9,10-Octadecenoic acid (see Elaidic 



acid) 

 A 11,12 -Octadecenoic acid (see Vaccenic 



acid) 

 12,13-Octadecenoic acid, in liver, 709 

 Octylhydroquinone, effect on carotene 



utilization, 299 

 Odd-chain vs. even-chain acids (see Even- 

 chain vs. odd-chain acids) 

 Oleic acid, digestibility, 226, 227 



effect of ingestion on storage fats, 528, 



529 

 from stearic acid in animal body, 528, 



545 

 in adrenals, 770 

 in amphibians, 523 

 in blood, 353, 358, 380 

 in bone-marrow, 789 

 in corpus luteum, 772 

 in egg yolk, 811, 812 

 in feces, 346 

 in higher mammals, 522 

 in lecithin, 679 

 in liver, 710 

 in milk, 791 



origin, 807 

 in nerve tissue phosphatides, 745 

 in phospholipids, 352 

 solubility in bile, 92, 93 

 Oleo oil, digestibility coefficient, 217, 



222 

 Oleomargarines, digestibility coefficients, 



220, 221 

 Oleostearin, digestibility coefficient, 219 

 Oleyl alcohol, 258 



2-01eyl-l,3-dipalmitin, hydrolysis of, 136 

 Olive oil 



absorption rate, 174, 193 



effect of adrenal cortex, 191 

 digestibility coefficient, 216, 218, 222, 

 228 



Olive oil (continued): 



effect on cholesterolemia, 414 



on lipemia, 411, 412 

 lipase action on, 12 

 prevention of rickets by, 324 

 squalene in, 278 

 Omental cells, antibody formation in, 608 

 Omental fat, effect of diet, 593 

 of ovariectomy, 585 

 of thiamine, 585 

 in rat, 568 

 Ophiocholinesterase, 29 

 Opossum, Sf of serum lipoprotein, 376 

 Optical isomers and esterase specificity, 18 

 Organophosphorus inhibitors of cholin- 



esterase, 37-43 

 Osteoporosis, 324 

 Ostreasterol, 269 



Ovariectomy, effect on distribution of 

 storage fat, 584, 585 

 fatty livers, production of, 686 

 Ovary, cholinesterase in, 56 



dermoid cyst of, lipids in, 775, 787 

 lecithinase in, 26 

 lipids in, 772-774 



effect of estrus cycle, 772, 773 

 of pregnancy, 773, 774 

 phospholipids in, 600 

 Overnutrition, effect on blood lipids, 424, 



425 

 Ovoverdin, 368 



Ovulation, effect on blood lipids, 403-406 

 Ox, bile acids of, 73, 79, 86 

 blood acetylcholine, 60 

 brain cholinesterase, 54 

 Oxalate, as cholinesterase inhibitor, 35 

 Ox-marrow fat, digestibility coefficient, 217 

 Ox-tail fat, digestibility coefficient, 217 

 Oxycarotenoids, 282 



absorption, 294-296 

 Oxygen consumption (tissues) index (see 



also Q 02 ), 620 

 Oxymethionine, lipotropic action of, 649 

 Oxvnervone, 747 



Palm kernel oil, digestibility coefficient, 

 216, 229 



