The virulence of isoniazid resistant tubercle bacilli, recovered from patients during treatment.
D001407:Bacillus; D006094:Gram-Positive Bacteria; D007538:Isoniazid; D007780:Lacticaseibacillus casei; D009169:Mycobacterium tuberculosis; D009525:Niacin; D009539:Nicotinic Acids / Q000494:pharmacology*; D014376:Tuberculosis; D014774:Virulence
D009539:Nicotinic Acids; D009525:Niacin; D007538:Isoniazid
MYCOBACTERIUM TUBERCULOSIS; NICOTINIC ACID ISOMERS/effects; TUBERCULOSIS/experimental