Manampiring, N., Sumantri, C., Maheshwari, H., & Manalu, W. (2016). Expression of Growth Hormone Gene in the Pituitary of Piglets Born to Gilts Injected with Pregnant Mare Serum Gonadotropin and human Chorionic Gonadotropin Prior to Mating. International Journal of Sciences: Basic and Applied Research (IJSBAR), 30(4), 446–455. Retrieved from https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/6694