Ultrastructure of Sheep Primordial Follicles Cultured in the Presence of Indol Acetic Acid, EGF, and FSH

<table>Electron micrography of a degenerated preantral follicle. Notice the presence of large vacuoles (V) in the oocyte cytoplasm and of excessive heterochromatic areas in the nucleus (arrows). GC: granulosa cells, N: nucleus, BL: basal lamina.</table>

Veterinary Medicine International

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Figure 3

Figure 3: Ultrastructure of Sheep Primordial Follicles Cultured in the Presence of Indol Acetic Acid, EGF, and FSH 