[On the problem of the effect of therapeutic administration of phthivazide on vitamin B6 and nicotinic acid in patients with tuberculosis of the lungs].
D001669:Biochemical Phenomena; D006801:Humans; D007538:Isoniazid / Q000031:analogs & derivatives; D009525:Niacin / Q000378:metabolism*; D009539:Nicotinic Acids; D014376:Tuberculosis; D025101:Vitamin B 6 / Q000378:metabolism*
D009539:Nicotinic Acids; D009525:Niacin; D025101:Vitamin B 6; D007538:Isoniazid
ISONIAZID/related compounds; NICOTINIC ACID/metabolism; VITAMIN B 6/metabolism