Fluorometric determination of delta4-3-ketosteroids using aluminum salt and isonicotinylhydrazine.
D000535:Aluminum; D005069:Evaluation Studies as Topic; D005470:Fluorometry / Q000379:methods; D007538:Isoniazid; D007664:Ketosteroids / Q000032:analysis*
D007664:Ketosteroids; D000535:Aluminum; D007538:Isoniazid