title: [Use of a refractive-extractive method for the analysis of ternary drug solutions].
mesh_terms: D000632:Aminopyrine / Q000032:analysis; D001565:Benzoates / Q000032:analysis; D002626:Chemistry, Pharmaceutical; D008709:Methenamine / Q000032:analysis; D012459:Salicylates / Q000032:analysis; D012964:Sodium / Q000032:analysis; D012996:Solutions / Q000032:analysis*; D014867:Water / Q000032:analysis
chemical_list: D001565:Benzoates; D012459:Salicylates; D012996:Solutions; D000632:Aminopyrine; D014867:Water; D012964:Sodium; D008709:Methenamine
vernacular_title: Primenenie refraktoékstraktsionnogo metoda dlia analiza troĭnykh rastvorov lekarstvennykh veshchestv