title: Influence of first-pass effect on availability of drugs on oral administration.
mesh_terms: D000042:Absorption; D000284:Administration, Oral; D001702:Biopharmaceutics; D007700:Kinetics; D008102:Liver Circulation; D008954:Models, Biological; D004364:Pharmaceutical Preparations / Q000008:administration & dosage* / Q000097:blood; D011433:Propranolol / Q000097:blood
chemical_list: D004364:Pharmaceutical Preparations; D011433:Propranolol