Figure 1
From: Increases in norepinephrine release and ovarian cyst formation during ageing in the rat
Morphological aspect of ovaries from adult rats at different age intervals. Upper panel shows a picture of the ovaries from rats at 6, 8, 10, 12 and 14 months old. CL, Corpus luteum; LF, luteinised follicles, F, antral follicle; C, cyst; Ty-3F, type-3 follicle. Bar, 500 um. Lower panel shows the morphological aspect of a normal preovulatory follicle (PF), corpus luteum (CL), a luteinised follicle (LF), a type 3 follicle and a follicular cyst (C). Bar: 200 um.