title: A potentiometric procedure for the assay of isonicotinic acid hydrazide (isoniazid).
mesh_terms: D007538:Isoniazid / Q000032:analysis*; D008722:Methods; D010084:Oxidation-Reduction; D011199:Potentiometry; D014639:Vanadium
chemical_list: D014639:Vanadium; D007538:Isoniazid