Fig. 4

a cluster of lutein cells in the ovarian stroma b oedematous, fibroblastic stroma surrounding follicles and cluster of lutein cells on the left c οedematous, fibroblastic stroma surrounding follicles
a cluster of lutein cells in the ovarian stroma b oedematous, fibroblastic stroma surrounding follicles and cluster of lutein cells on the left c οedematous, fibroblastic stroma surrounding follicles