“Estimation Of Serum-Lead Levels In Tobacco Smokers ,Non - Tobacco Smokers, Raw Tobacco Chewers And Its Effects On Hemoglobin Levels-A Comparative Study”. International Journal of Food and Nutritional Sciences 12, no. 1 (January 1, 2023): 1904–1909. Accessed October 20, 2026. https://www.ijfans.org/index.php/Journal/article/view/1877.