1 — Theca externa of folliculus; 2 — Theca interna of folliculus; 3 — Follicular lumen; 4 — Colliculus oophorus; 5 — Oocyte; 6 — Zona pel-
luzida; 7 — Radiate crown; 8 — Follicular cell
1 — Theca externa of folliculus; 2 — Theca interna of folliculus; 3 — Follicular lumen; 4 — Colliculus oophorus; 5 — Oocyte; 6 — Zona pel-
luzida; 7 — Radiate crown; 8 — Follicular cell