title: [Use of the method of minimum squares in spectrophotometric analysis of multicomponent drug mixtures].
mesh_terms: D001562:Benzimidazoles / Q000032:analysis; D004304:Dosage Forms; D008722:Methods; D010208:Papaverine / Q000032:analysis; D010276:Parasympatholytics / Q000032:analysis; D013053:Spectrophotometry
chemical_list: D001562:Benzimidazoles; D004304:Dosage Forms; D010276:Parasympatholytics; D010208:Papaverine
vernacular_title: Vykorystannia metodu naĭmenshykh kvadrativ v spectrofotometrichnomu analizi bahatokomponentnykh likars'kykh sumisheĭ.