Nursing methods of preserving and making of human amniotic membrane was introduced. 并介绍人羊膜的制作和保存等护理方法。
Recently there are more basic researches on amniotic membrane.Many active substances in amniotic membrane have been detected. 近年来有关羊膜的基础研究逐渐增多，现已有数十种生物活性物质从羊膜中检出。
