Jha, R.K. et al. 2019. A Comparative Assessment of Petroff’s and N-Acetyl-L-Cysteine- Sodium Hydroxide Method in the Diagnosis of Pulmonary Tuberculosis: ASSESSMENT OF PETROFF’S AND N-ACETYL-L-CYSTEINE- SODIUM HYDROXIDE METHOD IN THE DIAGNOSIS OF PULMONARY TUBERCULOSIS. Journal of Drug Delivery and Therapeutics. 9, 3-s (Jun. 2019), 425–429. DOI:https://doi.org/10.22270/jddt.v9i3-s.2976.