Meena, P., R. Mathur, and M. L. Meena. “Kisspeptin: New Biomarker of Pregnancy”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 8, no. 8, July 2019, pp. 3021-4, doi:10.18203/2320-1770.ijrcog20193105.