Heidari -Keshel, S., M. Soleimani, A. khoshzaban, M. Ebrahimi, and M. H. Heidari. “Evaluation of Pluripotency Gene Expression in Mouse Embryonic Stem Cell Cultured on the Human Feeder Layer”. Archives of Advances in Biosciences, vol. 1, no. 2, June 2010, doi:10.22037/jps.v1i2.1614.