Lutfor AB. Gram Stain and Ziehl Neelsen Stain: Limited but Important, Specific Diagnostic Tool. Bangladesh J Med Microbiol [Internet]. 2017 Jul. 25 [cited 2025 Nov. 3];11(2):1-4. Available from: https://www.banglajol.info/index.php/BJMM/article/view/51675