Figure 4From: Serial counts of Mycobacterium tuberculosis in sputum as surrogate markers of the sterilising activity of rifampicin and pyrazinamide in treating pulmonary tuberculosisThe bactericidal actions of pyrazinamide/isoniazid (HZ) and streptomycin, PAS and isoniazid (SPH) in the spleens of mice. Redrawn from Text-fig. 4 in reference 26.Back to article page