[Studies on the virulence of isonicotinic acid hydrazide-resistant tubercle bacilli. I. The relation between the virulence & the grade of INH resistance].
D001407:Bacillus; D007538:Isoniazid / Q000494:pharmacology*; D009169:Mycobacterium tuberculosis / Q000187:drug effects*; D014774:Virulence
D007538:Isoniazid
ISONIAZID/effects; MYCOBACTERIUM TUBERCULOSIS/effect of drugs on