V. VERMA, S. K. GAUTAM, B. SINGH, M. KUMAR, and M. S. CHAUHAN, “Development of water buffalo (Bubalus bubalis) embryos after parthenogenetic activation of oocytes with calcium ionophore, ethanol and 6-dimethylaminopurine”, Indian J of Anim Sci, vol. 81, no. 7, Jul. 2011, doi: 10.56093/ijans.v81i7.7717.