title: [Study of the pulmonary vasoactive substances--with special reference to action mechanism of prostaglandins F2a and E1].
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000628:Aminophylline / Q000494:pharmacology; D000818:Animals; D004285:Dogs; D004357:Drug Synergism; D006632:Histamine / Q000494:pharmacology; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D009638:Norepinephrine / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D011453:Prostaglandins / Q000494:pharmacology*; D011652:Pulmonary Circulation / Q000187:drug effects*
chemical_list: D000319:Adrenergic beta-Antagonists; D011453:Prostaglandins; D000628:Aminophylline; D006632:Histamine; D011433:Propranolol; D007545:Isoproterenol; D009638:Norepinephrine