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Blastocyst Embryonic Development - Anatomy & Physiology (view source)
Revision as of 15:07, 22 August 2010
, 15:07, 22 August 2010no edit summary
** '''Ungulates''': 12 days after fertilization.
** '''Ungulates''': 12 days after fertilization.
* Blastocyst free-floating within the uterus, totally dependent on the uterine environment for survival.
* Blastocyst free-floating within the uterus, totally dependent on the uterine environment for survival.
[[Category:Reproductive System]]