The best replacement for amniotic sac is placenta.

The best alternatives to amniotic sac are rated as following:
★★★★★  placenta
★★★  gestational sac
★  yolk sac
  chorionic sac

Your alternative for amniotic sac is not listed? Suggest!


No companions for amniotic sac have been suggested so far.
You have in mind a companion for amniotic sac and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of amniotic sac in all years. Click on graph for more.
amniotic sac
placenta
gestational sac