“SERUM OESTRADIOL -17â AND PROGESTERONE PROFILE IN HAMPSHIRE GILTS FOLLOWING SYNCHRONIZATION OF OESTRUS BY PGF 2∝ ANALOGUES ”. 2015. Indian Journal of Animal Production and Management 31 (3-4): 46-49. https://acspublisher.com/journals/index.php/ijapm/article/view/7183.