Lawson, Michael J. (Michael James)2007-09-082007-09-081987?1987?http://hdl.handle.net/2440/38349Bibliography: leaves 171-211211 leaves71067 bytesapplication/pdfen616.62071 19Gallstones Etiology; Gallbladder; Bile Analysis; Bile Secretion; Hormones, Sex Physiological effect; Pregnancy Physiological aspects; Lipids Analysis; Lipids MetabolismThe effects of pregnancy and female sex steroids on gallbladder emptying, biliary lipid output and small bowel transit time / by Michael J. LawsonThesis