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.
Human ES cell differentiation into lens progenitor-like cells and lentoid bodies. A) Three-step differentiation procedure and “optimized” concentrations of growth factors used. B–E) Morphology of the cells (×100) at d 0 (B), d 6 (C), d 18 (D), and d 35 (E).
