TY - GEN AU - Kern,F AU - Erfling,W AU - Braverman,D TI - Why more women than men have cholesterol gallstones: studies of biliary lipids in pregnancy SN - 0065-7778 PY - 1980///0215 KW - Adult KW - Bile KW - metabolism KW - Cholelithiasis KW - epidemiology KW - Cholesterol KW - Female KW - Gallbladder KW - physiopathology KW - Humans KW - Lipid Metabolism KW - Male KW - Pregnancy KW - Sex Factors N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S ER -