RT Journal Article SR Electronic T1 Modest effect of impaired function of P-glycoprotein on the plasma concentrations of fexofenadine, quinidine, and loperamide following oral administration in Collie dogs JF Drug Metabolism and Disposition JO Drug Metab Dispos FD American Society for Pharmacology and Experimental Therapeutics DO 10.1124/dmd.107.017624 A1 Yoshiaki Kitamura A1 Hisao Koto A1 Shinobu Matsuura A1 Takeshi Kawabata A1 Hiroshi Tsuchiya A1 Hiroyuki Kusuhara A1 Hajime Tsujimoto A1 Yuichi Sugiyama YR 2008 UL http://dmd.aspetjournals.org/content/early/2008/02/25/dmd.107.017624.abstract AB