Islam, R., Deb, G.K., Kabir, M.A., Miraz, M.F.H., Nahar, T.N., Hossain, S.J. and Paul, S. 2018. Supplementation of 9-cis retinoic acid in the in vitro maturation medium increase blastocyst development rate and quality. Asian Journal of Medical and Biological Research. 3, 4 (Jan. 2018), 516–520. DOI:https://doi.org/10.3329/ajmbr.v3i4.35343.