| Name | initiation of primordial ovarian follicle growth |
| ID | GO_0001544 |
| collection_id | Biological process |
| Description | Increase in size of primordial follicles including proliferation and shape changes of granulosa and/or theca cells until oocyte is surrounded by one layer of cuboidal shaped granulosa cells (primary follicle). |
| External URL | |
| Genes |