title: Airway smooth muscle in health and in asthma.
mesh_terms: D000402:Airway Obstruction; D001249:Asthma / Q000209:etiology / Q000503:physiopathology; D001341:Autonomic Nervous System / Q000503:physiopathology; D002245:Carbon Dioxide / Q000097:blood; D003250:Constriction; D006801:Humans; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000033:anatomy & histology / Q000473:pathology / Q000502:physiology / Q000503:physiopathology; D010100:Oxygen / Q000097:blood; D012137:Respiratory System / Q000033:anatomy & histology / Q000473:pathology; D013147:Spirometry
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen