title: [Determination of small amounts of hydrazine in isoniazid solutions].
mesh_terms: D006834:Hydrazines / Q000032:analysis*; D007202:Indicators and Reagents; D007538:Isoniazid / Q000032:analysis*; D008722:Methods; D012996:Solutions; D013053:Spectrophotometry
chemical_list: D006834:Hydrazines; D007202:Indicators and Reagents; D012996:Solutions; D007538:Isoniazid
vernacular_title: Zur Bestimmung geriger Mengen Hydrazin in Isoniazid-Lösungen.