291038.fig.004a
(a)
291038.fig.004b
(b)
291038.fig.004c
(c)
Figure 4: Cell colonies grown in a DMEM/F12 culture medium with added follicular fluid (passage 3, day 33) on native testicular fibroblasts. (inverted microscope, Hoffman). Scale Bar: (a, b) 50 μm and for (c) is 100 μm.