Fatima, P., Debnath, B.C., Hossain, M.M., Rahman, D. and Banu, J. 2009. Effect of smoking on blood and semen lead level in male partners of infertile couple. Journal of Chittagong Medical College Teachers' Association. 19, 2 (Nov. 2009), 3–6. DOI:https://doi.org/10.3329/jcmcta.v19i2.3862.