Gas chromatographic determination of ethambutol.
D000995:Antitubercular Agents / Q000032:analysis*; D002849:Chromatography, Gas; D004977:Ethambutol / Q000032:analysis*; D007538:Isoniazid / Q000032:analysis; D008722:Methods; D011736:Pyridoxine / Q000032:analysis; D013696:Temperature
D000995:Antitubercular Agents; D004977:Ethambutol; D011736:Pyridoxine; D007538:Isoniazid