L. Akhtar and M. Y. Khan, “FREQUENCY OF DIFFERENT CONGENITAL ANOMALIES IN PRENATALLY VALPROIC ACID TREATED CHICK EMBRYOS: Congenital Anomalies in (VA) Treated Chick Embryos”, Pak Armed Forces Med J, vol. 66, no. 4, pp. 564–69, Aug. 2016, Accessed: Oct. 10, 2025. [Online]. Available: https://pafmj.org/PAFMJ/article/view/766