Ibraheem, M. M. “In Situ Hybridization Probing by Transforming Growth Factor β1 Marker During Prenatal Period for rat’s Primary Visual Cortex”. Al Mustansiriyah Journal of Pharmaceutical Sciences, vol. 12, no. 2, Dec. 2012, pp. 178-8, doi:10.32947/ajps.v12i2.263.