title: The study of guinea-pig gallbladder reactivity after PGE1 stimualtion.
mesh_terms: D000818:Animals; D004305:Dose-Response Relationship, Drug; D005704:Gallbladder / Q000187:drug effects*; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth; D010646:Phentolamine / Q000494:pharmacology; D010656:Phenylephrine / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D011453:Prostaglandins / Q000008:administration & dosage / Q000494:pharmacology*
chemical_list: D011453:Prostaglandins; D010656:Phenylephrine; D011433:Propranolol; D007545:Isoproterenol; D010646:Phentolamine