title: Possibilities of reducing the efficient dose of fenotherol by combining it with ipratropiumbromide in bronchial asthma.
mesh_terms: D000403:Airway Resistance / Q000187:drug effects; D001249:Asthma / Q000188:drug therapy*; D001286:Atropine Derivatives / Q000008:administration & dosage*; D004305:Dose-Response Relationship, Drug; D004359:Drug Therapy, Combination; D004983:Ethanolamines / Q000008:administration & dosage*; D005260:Female; D005280:Fenoterol / Q000008:administration & dosage*; D006801:Humans; D009241:Ipratropium / Q000008:administration & dosage*; D008297:Male
chemical_list: D001286:Atropine Derivatives; D004983:Ethanolamines; D005280:Fenoterol; D009241:Ipratropium