[Niacin tests and their further development].
D055598:Chemical Phenomena; D002621:Chemistry; D006801:Humans; D066298:In Vitro Techniques; D009161:Mycobacterium / Q000378:metabolism*; D009539:Nicotinic Acids / Q000378:metabolism*; D014376:Tuberculosis / Q000175:diagnosis*
D009539:Nicotinic Acids