The developmental process of the tracheal epithelium in rats was observed from the 15th to the 30th embryonic day after birth.
本实验对胚胎第15天至出生后30天的大鼠气管上皮的发生过程进行了观察。
Some researches have shown that BMP -2 is an important signal molecule in the interaction between the epithelium and mesenchyme during embryonic development.
已有研究显示BMP-2在胚胎发育中是上皮与间质相互作用的重要信号分子。
In vitro culture of corneal epithelium of 10 days chick embryonic eyes showed that a prominent effect of cells proliferation induced by epidermal growth factor (EGF) of mouse.
鸡胚角膜上皮组织离体培养试验表明，小鼠表皮生长因子对10日龄鸡胚角膜上皮组织有显著的增殖效应。
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