title: [Photocolorimetric determination of methazid and phthivazid].
mesh_terms: D003124:Colorimetry; D004347:Drug Interactions; D007538:Isoniazid / Q000031:analogs & derivatives* / Q000032:analysis*; D010783:Photometry; D012996:Solutions; D013607:Tablets / Q000032:analysis
chemical_list: D012996:Solutions; D013607:Tablets; D007538:Isoniazid
vernacular_title: Fotokolorimetricheskoe opredelenie metazida i ftivazida