title: Atropine effects on antigen-mediated airway constriction.
mesh_terms: D001249:Asthma / Q000150:complications / Q000188:drug therapy*; D001285:Atropine / Q000627:therapeutic use*; D001986:Bronchial Spasm / Q000188:drug therapy* / Q000209:etiology; D006801:Humans
chemical_list: D001285:Atropine