title: Experimental tension headache in humans: a double blind comparison of the analgesic effect of dipyrone, naproxen plus paracetamol or placebo.
authors.affiliation: Department of Pharmacology, Faculty of Medicine, National University of Mexico, D.F.
authors.forename: M
authors.initials: M
authors.lastname: Luján
authors.forename: A
authors.initials: A
authors.lastname: López-Fiesco
authors.forename: E
authors.initials: E
authors.lastname: Lopez y Martínez
authors.forename: G
authors.initials: G
authors.lastname: Zamora Lopez
authors.forename: M
authors.initials: M
authors.lastname: Alvarez Rueda
mesh_terms: D000082:Acetaminophen / Q000627:therapeutic use*; D000293:Adolescent; D000328:Adult; D004177:Dipyrone / Q000627:therapeutic use*; D004311:Double-Blind Method; D004338:Drug Combinations; D005260:Female; D006261:Headache / Q000188:drug therapy* / Q000523:psychology; D006801:Humans; D008297:Male; D009288:Naproxen / Q000627:therapeutic use*; D010147:Pain Measurement
chemical_list: D004338:Drug Combinations; D000082:Acetaminophen; D009288:Naproxen; D004177:Dipyrone