Changes

*Made up from two cell types; Granulosa cells and Theca cells aranged in two different layers.  

*Made up from two cell types; Granulosa cells and Theca cells aranged in two different layers.  

**The Granulosa cell layer is the inner cell layer found closest to the oocyte

**The Granulosa cell layer is the inner cell layer found closest to the [[The_Ovary_-_Oogenesis_-_Anatomy_%26_Physiology|oocyte]]

**The Theca cell layer is the outer cell layer

**The Theca cell layer is the outer cell layer