title: Hepatic extraction of papaverine in the dog.
mesh_terms: D000818:Animals; D004285:Dogs; D006503:Hepatic Veins / Q000378:metabolism; D008099:Liver / Q000378:metabolism*; D010208:Papaverine / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism*; D011169:Portal Vein / Q000378:metabolism; D014684:Venae Cavae / Q000378:metabolism
chemical_list: D010208:Papaverine