Dr. R.S.A. Kiran Singh, and Dr. MahathiThotakura. “Semen Analysis in Smokers and Non-Smokers”. Tropical Journal of Pathology and Microbiology 4, no. 5 (September 30, 2018): 401-407. Accessed May 17, 2024. https://pathology.medresearch.in/index.php/jopm/article/view/181.