title: [Determination of caffeine and quinine in the medicinal preparation Chinascorbin dragées by means of differential titration in non-aqueous medium].
mesh_terms: D002110:Caffeine / Q000032:analysis*; D004338:Drug Combinations / Q000032:analysis; D011199:Potentiometry / Q000379:methods; D011803:Quinine / Q000032:analysis*; D012996:Solutions
chemical_list: D004338:Drug Combinations; D012996:Solutions; D002110:Caffeine; D011803:Quinine
vernacular_title: Stanovení kofeinu a chininu v lécivém pripravku Chinascorbin drazé diferencní titrací v nevodném prostredí