Objective To observe the expressing features of EGF and PCNA and study their roles during the development of human fetal testis.

 
  • 目的觀(guān)察表皮生長(cháng)因子(EGF)與細胞增殖核抗原(PCNA)在人胎兒睪丸發(fā)生過(guò)程中的表達特征,探討兩者在睪丸發(fā)生中的作用。
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