title: [Effect of tetrahydroisoquinoline alkaloids on bronchial spasms induced by acetylcholine and histamine].
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology*; D000470:Alkaloids / Q000494:pharmacology*; D000818:Animals; D001986:Bronchial Spasm / Q000139:chemically induced / Q000188:drug therapy*; D002802:Cholinesterases / Q000097:blood; D004305:Dose-Response Relationship, Drug; D004347:Drug Interactions; D006168:Guinea Pigs; D006632:Histamine / Q000494:pharmacology*; D007546:Isoquinolines / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D014132:Trachea
chemical_list: D000470:Alkaloids; D007546:Isoquinolines; D006632:Histamine; D002802:Cholinesterases; D000109:Acetylcholine
vernacular_title: Vliianie na tetrakhidroizokhinolinovi alkaloidi vurkhu predizvikani ot atsetilkholin i khistamin bronkhialni spazmi