Raad S. Abd 2N. R. M. (2018). The Effect of Nd:YAG, Semiconductor, He-Ne laser and Beta, Gamma irradiation on Leishmania tropica Promastigotes This work evaluated the effect of Nd:YAG, Semiconductor, He-Ne laser and. Iraqi Journal of Biotechnology, 16(2). Retrieved from https://jige.uobaghdad.edu.iq/index.php/IJB/article/view/83