title: [Extraction-photometric method in analysis of proserine and benzohexonium].
mesh_terms: D004304:Dosage Forms / Q000032:analysis; D006584:Hexamethonium Compounds / Q000032:analysis*; D009388:Neostigmine / Q000032:analysis*; D010783:Photometry
chemical_list: D004304:Dosage Forms; D006584:Hexamethonium Compounds; D009388:Neostigmine
vernacular_title: Ekstraktsionno-fotometricheskiĭ metod opredeleniia proserpina i benzogeksonia.