Natarajamani, S.T., Thiagarajamurthy, D., Subramanian, M., Moorthy, J.D., Bhargav, A. and Parameaswari, P.J. 2017. Oocyte quality and ABO blood group system: are they connected?. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 4, 3 (Feb. 2017), 735–739. DOI:https://doi.org/10.18203/2320-1770.ijrcog20150083.