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.
A, Evolution of different cell surface markers during serum‐free erythroid differentiation of MT‐KSR ES‐sac‐derived cells. B, Evolution of the different erythroid populations based on GPA and CD71 cell surface markers during the serum‐free erythroid differentiation protocol
