title: [Gas chromatographic analysis of ephedrine].
mesh_terms: D002849:Chromatography, Gas / Q000379:methods; D004809:Ephedrine / Q000032:analysis*; D013607:Tablets
chemical_list: D013607:Tablets; D004809:Ephedrine
vernacular_title: Efedrin gázkromatográfiás vizsgálata.