NSE,ALP,ACP,'-Nase,β-GA,β-GR ATPase and TPPase in the epithelia of ductuli efferentes and ductus epididymidis;睾丸输出小管和附睾管上皮的NSE，ALP，ACP，’－Nase，β－GA，β－GR，ATPase和Tppase；