Recombinant human leukemia inhibitory factor enhances the development of preimplantation mouse embryo in vitro Horng-Der Tsai, M.D., Chi-Chen Chang, M.D., Yao-Yuan Hsieh, M.D., Hui-Yu Lo, M.D., Li-Wei Hsu, Ph.D., Su-Chen Chang, Ph.D. Fertility and Sterility Volume 71, Issue 4, Pages 722-725 (April 1999) DOI: 10.1016/S0015-0282(98)00526-3
FIGURE 1 Mouse embryos at the two-cell stage (original magnification, ×100). Fertility and Sterility 1999 71, 722-725DOI: (10.1016/S0015-0282(98)00526-3)
FIGURE 2 Expanded mouse blastocyst. Fertility and Sterility 1999 71, 722-725DOI: (10.1016/S0015-0282(98)00526-3)