| embryonic s. |
blastocyst.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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|---|---|
| embryonic testicular regression s. |
vanishing testes s.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
| embryonic period |
In human gestation, the stage of prenatal development occurring between the fourth day after fertilization and the end of the eighth week.
출처:
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