title: [Double blind study and cross-over of the effect of nasal lavage with Prorhinel in chronic rhinitis].
mesh_terms: D002908:Chronic Disease; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004341:Drug Evaluation; D006801:Humans; D014663:Nasal Decongestants / Q000008:administration & dosage / Q000627:therapeutic use*; D009297:Nasal Mucosa / Q000187:drug effects / Q000378:metabolism; D012221:Rhinitis, Allergic, Perennial / Q000188:drug therapy*; D012223:Rhinitis, Vasomotor / Q000188:drug therapy; D007507:Therapeutic Irrigation
chemical_list: D014663:Nasal Decongestants
vernacular_title: Doppelblindstudie und Cross-over der Wirkung nasaler Lavage mit Prorhinel bei chronischer Rhinitis.