title: [Substoichiometric variant of extraction-photometric determination of alkaloids with methyl orange].
mesh_terms: D000470:Alkaloids / Q000032:analysis*; D004396:Coloring Agents; D008722:Methods; D010783:Photometry
chemical_list: D000470:Alkaloids; D004396:Coloring Agents
vernacular_title: Substekhiometricheskiĭ variant ekstraktsionno-fotometricheskoko opredeleniia alkaloidov s metilovym oranzhevym.