Luca, G., et al. “Isolation, Characterization and Microincapsulation of Neonatal Porcine Sertoli Cells Obtained from a Specific Pathogen Free (SPF) Herd”. Italian Journal of Anatomy and Embryology, vol. 119, no. 1, Mar. 2015, p. 202, doi:10.36253/ijae-2555.