title: [Cimetidine (clinical trial in 30 patients with chronic urticaria)].
mesh_terms: D000293:Adolescent; D000328:Adult; D002908:Chronic Disease; D002927:Cimetidine / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014581:Urticaria / Q000188:drug therapy*
chemical_list: D006146:Guanidines; D002927:Cimetidine
vernacular_title: Cimetidina (ensayo clínico en 30 pacientes con urticaria crónica).