Hantoosh, H., Ismail, H., Abd-Eftah, G. (2016). 'Effect of Letrazol on External Malformation And Histopathological Changes In Mice Mus mucluse Fetus Brain', Egyptian Academic Journal of Biological Sciences, D. Histology & Histochemistry, 8(1), pp. 25-33. doi: 10.21608/eajbsd.2016.14105