Chaudury, S., Ansari, M. S., Abbas, M. N., Kausar, S., Iqbal, R., Saleem, R., Iqbal, J., & Sabir, S. (2017). Toxic Effects of Chlorpyrifos on 12th Day Desi Chick Embryo (Gallus gallusdomesticus). The Nucleus, 54(2), 135–139. Retrieved from http://202.83.167.189/index.php/Nucleus/article/view/73