Naess, K [New combined analgesics. A practical development?]. [electronic resource] - Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke Jun 1968 - 1107-8 p. digital Publication Type: Journal Article ISSN: 0029-2001 Subjects--Topical Terms: AnalgesicsDrug Synergism