title: Bronchospasmolytic activity of some prostaglandins in the guinea-pig.
mesh_terms: D000109:Acetylcholine / Q000037:antagonists & inhibitors; D000403:Airway Resistance / Q000187:drug effects; D000818:Animals; D001980:Bronchi / Q000187:drug effects*; D001986:Bronchial Spasm / Q000188:drug therapy*; D001993:Bronchodilator Agents / Q000627:therapeutic use; D004305:Dose-Response Relationship, Drug; D006168:Guinea Pigs; D006634:Histamine H1 Antagonists; D007545:Isoproterenol / Q000494:pharmacology; D011453:Prostaglandins / Q000494:pharmacology*; D012044:Regression Analysis; D012702:Serotonin Antagonists
chemical_list: D001993:Bronchodilator Agents; D006634:Histamine H1 Antagonists; D011453:Prostaglandins; D012702:Serotonin Antagonists; D007545:Isoproterenol; D000109:Acetylcholine