Chemoprophylaxis of tuberculosis.
D000413:Alaska; D006801:Humans; D007538:Isoniazid / Q000506:poisoning* / Q000627:therapeutic use; D011041:Poisoning / Q000628:therapy; D011736:Pyridoxine / Q000627:therapeutic use; D014376:Tuberculosis / Q000517:prevention & control*
D011736:Pyridoxine; D007538:Isoniazid