Widyastuti, Rini, Sumarsono, Sony Heru, Boediono, Arief, AND Rasad, Siti Darodjah. " Low Concentration of Ethylene Glycol Improved Recovery Rate of Human Spermatozoa After Vitrification (ETILEN GLIKOL KONSENTRASI RENDAH MENINGKATKAN RECOVERY RATE SPERMATOZOA MANUSIA PASCAVITRIFIKASI)" Jurnal Veteriner [Online], Volume 17 Number 3 (7 November 2016)