Fig. 4
From: The challenge of ovarian tissue culture: 2D versus 3D culture
Tissue apoptosis evaluated through caspase-3 staining in follicles (A) and stromal cells (B). Representative images of AC-3 staining in a secondary follicle (C) and stromal cells (E). A negative secondary follicle is represented in D. Original magnification × 200 and scale bar 50 μm (C, D and E). Data presented as mean ± SEM