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Figure 2 | Reproductive Biology and Endocrinology

Figure 2

From: Reduced developmental competence of immature, in-vitro matured and postovulatory aged mouse oocytes following IVF and ICSI

Figure 2

Pronuclei formation at 4–5 and 8–9 hrs after ICSI of IVM, freshly ovulated and 13 hrs aged oocytes injected at different maturation stages. Oocytes were injected with a single sperm head. Oocytes were fixed and stained with DAPI at different times after injection. SC = sperm chromatin; EC = egg chromatin; PN = pronuclei; PB = polar body.

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Reproductive Biology and Endocrinology

ISSN: 1477-7827

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