Freudenberg F, Leonard MR, Liu SA, Glickman JN, Carey MC. Pathophysiological preconditions promoting mixed “black” pigment plus cholesterol gallstones in a F508 mouse model of cystic fibrosis. Am J Physiol Gastrointest Liver Physiol 299: G205–G214, 2010. First published April 29, 2010; doi:10.1152/ajpgi.00341.2009.—Gallstones are frequent in patients with cystic fibrosis (CF). These stones are ...