title: [Extraction spectrophotometric determination in pharmaceutical analysis. II. New spectrophotometric determination of strychnine nitrate and papaverine and quinine chloride].
mesh_terms: D010208:Papaverine / Q000032:analysis*; D011803:Quinine / Q000032:analysis*; D013053:Spectrophotometry / Q000379:methods*; D013331:Strychnine / Q000032:analysis*
chemical_list: D011803:Quinine; D010208:Papaverine; D013331:Strychnine
vernacular_title: Extrakcnĕ spektrofotometrická stanovení ve farmaceutické analýze. II. Nová spektrofotometrická stanovení dusicnanu strychninia a chloridů papaverinia i chininia.