title: [Influence of various substances on smooth-muscle reactibility in the tracheo-bronchial system].
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D001980:Bronchi / Q000187:drug effects*; D006632:Histamine / Q000494:pharmacology; D006801:Humans; D009129:Muscle Tonus / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects*; D014132:Trachea / Q000187:drug effects*
chemical_list: D006632:Histamine; D000109:Acetylcholine
vernacular_title: Der Einfluss verschiedener Substanzen auf die Reagibilität der glatten Muskulatur des Tracheobronchialsystems