Steen SJ,Permin M,Philip.Randomised comparison of amniocentesis and bransabodominal and transcervial chorionic villus sampling[J].Lancet,1992,340:1237.

 
  • 高淑英;薛虹;王素桂.;全培基原位培养法应用于染色体异常的产前诊断[J]
今日热词
目录 附录 查词历史