title: Action of antibiotics on respiratory tract. I. Ampicillin.
mesh_terms: D000109:Acetylcholine / Q000037:antagonists & inhibitors; D000605:Amino Alcohols / Q000494:pharmacology; D000667:Ampicillin / Q000494:pharmacology*; D000818:Animals; D001285:Atropine / Q000494:pharmacology; D001464:Barium / Q000037:antagonists & inhibitors; D001980:Bronchi / Q000187:drug effects*; D001986:Bronchial Spasm / Q000139:chemically induced; D002744:Chlorpheniramine / Q000494:pharmacology; D003533:Cyproheptadine / Q000494:pharmacology; D003983:Dibenzylchlorethamine / Q000494:pharmacology; D004285:Dogs; D004837:Epinephrine / Q000494:pharmacology; D005260:Female; D006584:Hexamethonium Compounds / Q000494:pharmacology; D006634:Histamine H1 Antagonists; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D008297:Male; D009020:Morphine / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D010627:Phenethylamines / Q000494:pharmacology; D012119:Respiration / Q000187:drug effects; D014628:Vagotomy
chemical_list: D000605:Amino Alcohols; D006584:Hexamethonium Compounds; D006634:Histamine H1 Antagonists; D010627:Phenethylamines; D001464:Barium; D003533:Cyproheptadine; D002744:Chlorpheniramine; D003983:Dibenzylchlorethamine; D009020:Morphine; D001285:Atropine; D000667:Ampicillin; D007545:Isoproterenol; D000109:Acetylcholine; D004837:Epinephrine