1. Department of Animal Sciences, College of Agriculture, Tarbiat Modares University, Tehran, Iran.
2. Department of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran.
3. Research Center for Reproduction and Fertility, Faculty of Veterinary medicine, Montreal University, St-Hyacinthe, Canada.
4. Semex Alliance, Guelph, Canada.