Effective use of penicillin to reduce contamination in sputum concentrates to be examined for tubercle bacilli.
D001407:Bacillus; D006094:Gram-Positive Bacteria; D007780:Lacticaseibacillus casei; D009169:Mycobacterium tuberculosis; D010406:Penicillins; D013183:Sputum; D014376:Tuberculosis
D010406:Penicillins
MYCOBACTERIUM TUBERCULOSIS; PENICILLIN; SPUTUM; TUBERCULOSIS