PATHAK, R, SHIV PRASAD, A KUMARESAN, T K PATBANDHA, S KUMARI, P BORO, L SREELA, and A MANIMARAN. 2020. “Association of Peripartum Progesterone, Estradiol, Cortisol, PGFM and Relaxin Concentrations With Retention of Fetal Membranes in Crossbred Dairy Cows”. The Indian Journal of Animal Sciences 90 (7): 993-97. https://doi.org/10.56093/ijans.v90i7.106668.