I would think that to help increase the supply of amniotic epithelial cells we should allow hospitals (or research groups) pay woman for them for the placenta. I know this is a strange thought, and that the laws would have to be changed a bit to allow for this. But I think that allot of good would come from this. It would give some woman one more reason to give birth to their child, and not kill said child before birth. It helps increase the supply of the amniotic epithelial cells. And with the increase in the amniotic epithelial cells could then be used to find cures for diseases.