Fig. 29. TEM of a stage 2, 8-cell embryo in vitro, 60 hours post-insemination. Six blastomeres are shown. Some clumping of organelles and vacuoles are present in the cytoplasm. Polar body remnants are present in the subzonal space.
(From: Sathananthan, Trounson, and Wood, 1986. Reproduced with permission of the publisher, Greenwood Publishing Group.)
|
|