title: Modification of allergic bronchoconstriction by a calcium antagonist: mode of action.
mesh_terms: D000818:Animals; D000941:Antigens / Q000008:administration & dosage*; D001249:Asthma / Q000503:physiopathology*; D001980:Bronchi / Q000187:drug effects*; D004285:Dogs; D006801:Humans; D014700:Verapamil / Q000494:pharmacology*
chemical_list: D000941:Antigens; D014700:Verapamil