Figure 3

Schematic representation of four culture methods developed for mouse and human primordial/primary follicles or oocytes–cumulus cell complexes (COCs). (a) Eppig and O’Brien;¹¹ O’Brien et al.³⁹ (mouse). (b) Pangas et al.⁷¹; Mochida et al.⁴² (mouse). (c) Shen et al.;⁴³ Cortvrindt et al.⁴⁴ (d) Telfer et al. (human)^{72, 73}