Kumar, D, T Anand, R A Shah, M K Singh, M S Chauhan, and R S Manik. 2012. “Expression Patterns of OCT-4 and NANOG Genes in Buffalo (Bubalus Bubalis) Embryos Produced by in Vitro Fertilization or Parthenogenetic Activation”. The Indian Journal of Animal Sciences 82 (8): 834–837. https://doi.org/10.56093/ijans.v82i8.23002.