The secondary follicle is a more advanced stage of follicular development with respect to the primary follicle. In the secondary follicle the granulosa cells surrounding the oocyte have proliferated and are arranged in several layers, up to 6 or 7.
Read the full article on: What is folliculogenesis and what are its stages? ( 63).
By Silvia Azaña Gutiérrez B.Sc., M.Sc. (embryologist) and Cristina Algarra Goosman B.Sc., M.Sc. (psychologist).
Last Update: 01/19/2022