B. A. Gad, M. M. kandiel, A. I. El-Azab, G. A. Sosa, and S. A. Essawy, “Ultrasonographic Monitoring of Uterine Involution in Postpartum Buffalo Cows: Uterine involution in Buffaloes”, JAVR, vol. 7, no. 4, pp. 93-99, Oct. 2017.