Bennion LJ, Ginsberg RL, Gernick MB, Bennett PH. Effects of oral contraceptives on the gallbladder bile of normal women. N. Engl. J. Med. January 1976, 294 (4): 189–92. PMID 1244533. doi:10.1056/NEJM197601222940403.
Bennion LJ, Ginsberg RL, Gernick MB, Bennett PH. Effects of oral contraceptives on the gallbladder bile of normal women. N. Engl. J. Med. January 1976, 294 (4): 189–92. PMID 1244533. doi:10.1056/NEJM197601222940403.