To set up a protocol to isolate human preantral follicles with an enzyme produced in good manufacturing practice conditions for use in a clinical setting.
Vanacker, J., Camboni, A., Dath, C., Van Langendonckt, A., Dolmans, M.-M., Donnez, J., & Andrade Amorim, C. (2011). Enzymatic isolation of human primordial and primary ovarian follicles with Liberase DH: protocol for application in a clinical setting. Fertility and sterility, 96(2), 379-383. https://doi.org/10.1016/j.fertnstert.2011.05.075 (Original work published 2011)