title: Site of beta-adrenergic receptors in the respiratory tract: use of fenoterol administered by two methods.
mesh_terms: D000328:Adult; D001249:Asthma / Q000188:drug therapy / Q000503:physiopathology; D001794:Blood Pressure / Q000187:drug effects; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004983:Ethanolamines / Q000008:administration & dosage*; D005260:Female; D005280:Fenoterol / Q000008:administration & dosage* / Q000494:pharmacology / Q000627:therapeutic use; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D011941:Receptors, Adrenergic; D011943:Receptors, Adrenergic, beta; D012119:Respiration / Q000187:drug effects; D012137:Respiratory System / Q000473:pathology*
chemical_list: D004983:Ethanolamines; D011941:Receptors, Adrenergic; D011943:Receptors, Adrenergic, beta; D005280:Fenoterol