Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Developmental progression from pluripotent cells to sex committed early oocytes is depicted with crucial steps labeled. Time points and stages on top of timeline represent in vivo differentiation of germ cells in the mouse. Equivalent in vitro differentiation steps are listed below the timeline including added growth factors.
