title: Liquid-chromatographic analysis of a novel antitussive agent, 2',4'-dimethyl-6'-methoxy-3-(2-methyl-piperidyl)propionanilide in human urine.
authors.affiliation: Orion Pharmaceutical Co., Research Center, P.O. Box 8, SF 02101 Espoo 10, Finland.
authors.forename: S
authors.initials: S
authors.lastname: Linko-Löppönen
authors.forename: E
authors.initials: E
authors.lastname: Nissinen