title: The effect of intra-nasal fenoterol solution on perennial allergic rhinitis.
mesh_terms: D000281:Administration, Intranasal; D000328:Adult; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004983:Ethanolamines / Q000627:therapeutic use*; D005260:Female; D005280:Fenoterol / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012221:Rhinitis, Allergic, Perennial / Q000188:drug therapy*
chemical_list: D004983:Ethanolamines; D005280:Fenoterol