title: Relaxant effects of selected bronchodilators on equine pulmonary vein and tracheal smooth muscle.
mesh_terms: D000818:Animals; D001993:Bronchodilator Agents / Q000494:pharmacology*; D006736:Horses / Q000502:physiology; D009119:Muscle Contraction / Q000187:drug effects*; D009126:Muscle Relaxation / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects; D011667:Pulmonary Veins / Q000187:drug effects*; D014132:Trachea / Q000187:drug effects*
chemical_list: D001993:Bronchodilator Agents