title: Spaneph: data on efficiency.
mesh_terms: D001249:Asthma / Q000188:drug therapy; D001991:Bronchitis / Q000188:drug therapy; D003692:Delayed-Action Preparations; D004809:Ephedrine / Q000008:administration & dosage*; D006801:Humans
chemical_list: D003692:Delayed-Action Preparations; D004809:Ephedrine