Fig.14. TEM of the interpronuclear area of a stage 1b embryo in vitro, 24 hours post-insemination (original magnification x10,500). Stacks of annulate lamellae (AL) and Golgi complexes (GC) are abundant. Pn, pronucleus.

(From: Soupart and Strong, 1974. Reproduced with permission of the American Society for Reproductive Medicine)

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