-, Widjiati et al. Peran Transforming Growth Factor? terhadap Tingkat Kematangan dan Kejadian Apoptosis Oosit Sapi pada kultur In Vitro. Jurnal Veteriner, [S.l.], v. 11, n. 2, june 2010. ISSN 2477-5665. Available at: <https://ojs.unud.ac.id/index.php/jvet/article/view/3391>. Date accessed: 23 jan. 2021.