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. Author manuscript; available in PMC: 2009 May 1.
Published in final edited form as: Dev Biol. 2008 Feb 21;317(1):72–82. doi: 10.1016/j.ydbio.2008.02.018

FIG. 1. Effect of the repro5 mutation on oocyte morphology and zygotic development.

FIG. 1

Panels A (WT) and B (mutant) are micrographs taken 24 hours after insemination and show that the WT oocytes cleaved normally while the mutant eggs all arrested at the two pronuclear stage. The mutant eggs failed to undergo further development. Arrows point to unfused pronuclei.