Connecting stalk
The connecting stalk is a yolk sac diverticulum.
It is derived from extraembryonic mesoderm.
Eventually it forms the Umbilical cord.
| 单词 | Connecting stalk |
| 释义 |
Connecting stalk
英语百科
Connecting stalkThe connecting stalk is a yolk sac diverticulum. It is derived from extraembryonic mesoderm. Eventually it forms the Umbilical cord. |
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