Riyuska, A., Karja, N.W.K. and Setiadi, A. (2019) “Efficacy of Leptin Supplementation on Nuclear Maturation and Fertilization Rate of Sheep Oocytes In Vitro”, Tropical Animal Science Journal, 42(1), pp. 1–5. doi:10.5398/tasj.2019.42.1.1.