Ghosh S, Talukder M, Jha P, Alam M, Juyena N, Bari F. Pregnancy rate in indigenous ewes by direct transfer of vitrified embryos. Bangl. vet. [Internet]. 2018 Oct. 28 [cited 2024 Sep. 27];34(1):27-33. Available from: https://banglajol.info/index.php/BVET/article/view/38710