title: [Effect of beta-adrenergic receptor blockade on the contractile responses of various bronchoconstrictors (author's transl)].
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000319:Adrenergic beta-Antagonists / Q000494:pharmacology*; D000818:Animals; D006168:Guinea Pigs; D006632:Histamine / Q000494:pharmacology; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D011433:Propranolol / Q000494:pharmacology*; D012701:Serotonin / Q000494:pharmacology; D014132:Trachea / Q000187:drug effects*
chemical_list: D000319:Adrenergic beta-Antagonists; D012701:Serotonin; D006632:Histamine; D011433:Propranolol; D000109:Acetylcholine