Rizal, Muhammad, Herdis ., & Insun Sangadji. " Fetal Bovine Serum dalam Pengencer Tris Mempertahankan Kehidupan dan Keutuhan Membran Plasma Spermatozoa Semen Beku Domba Garut (FETAL BOVINE SERUM IN TRIS EXTENDER MAINTAINING SPERMATOZOA VIABILITY AND PLASMA MEMBRANE INTEGRITY OF GARUT RAM FROZEN SEMEN." Jurnal Veteriner [Online], 14.4 (2013): 437-443. Web. 25 Oct. 2021