Fig. 5
From: Comparison of methods for quantifying primordial follicles in the mouse ovary

Primordial follicle morphology in ovarian tissue prepared using different fixative and embedding combinations. Primordial follicle structure (dotted lines) following fixation with either Bouin’s solution or formalin and embedded in resin or paraffin. Filled arrow heads show the nucleus of the oocyte. Outlined arrow heads point to one squamous granulosa cell that surrounds the oocyte. Scale bars = 10 μm