Fig. 1From: Aged mice ovaries harbor stem cells and germ cell nests but fail to form folliclesH&E stained sections of > 20 months aged mice ovaries. A. The ovary comprised prominently of stroma and lacked follicles and corpora lutea. B. The OSE cells were prominently observed (green arrows) C-E. Different fields of ovarian sections showing prominent OSE layer. F. Stromal compartment was highly vascularized. Scale: 20 µmBack to article page