[Gas chromatographic analysis of combined drug preparations. Quantitative determination of ephedrine in cough syrups].
D000996:Antitussive Agents / Q000032:analysis*; D002849:Chromatography, Gas; D004304:Dosage Forms; D004809:Ephedrine / Q000032:analysis*; D008722:Methods
D000996:Antitussive Agents; D004304:Dosage Forms; D004809:Ephedrine
Gaschromatographische Analyse zusammengesetzter Arzneipräprate. Quantitative Bestimmung von Ephedrin in Hustensirupen.