title: A new passive anterior rhinometric method for clinical study of nasal decongestant.
mesh_terms: D000293:Adolescent; D000328:Adult; D000403:Airway Resistance / Q000187:drug effects; D004809:Ephedrine / Q000097:blood; D005260:Female; D006801:Humans; D008297:Male; D014663:Nasal Decongestants / Q000494:pharmacology*; D009666:Nose / Q000502:physiology*; D013997:Time Factors
chemical_list: D014663:Nasal Decongestants; D004809:Ephedrine