RT Journal Article SR Electronic T1 Placental transfer and fetal elimination of morphine-3-β-glucuronide in the pregnant baboon JF Drug Metabolism and Disposition JO Drug Metab Dispos FD American Society for Pharmacology and Experimental Therapeutics DO 10.1124/dmd.108.021352 A1 Marianne Garland A1 Kirsten M Abildskov A1 Tung-wah Kiu A1 Salha S Daniel A1 Piper Weldy A1 Raymond I Stark YR 2008 UL http://dmd.aspetjournals.org/content/early/2008/06/19/dmd.108.021352.abstract AB