Objective: To study expression of whether Shh and its receptor Ptc during late bell stage in mouse tooth germ.

 
  • 目的 :判斷sonichedgehog(Shh)基因及其受體patched(Ptc)是否在小鼠牙胚鐘狀晚期有表達。 方法 :用RT PCR法研究Shh及其受體Ptc在小鼠牙胚鐘狀晚期的表達。
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