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.
UMSCs isolated from human umbilical cord. A: The first day of tissue adherence. B: Twenty days of tissue adherence (red star). C: Original UMSC of P0 generation (20×); D: Original UMSC of P0 generation (10×); E: UMSC of P0 generation ready to be passage; F: Fusiform shaped UMSCs of P1 generation (bar = 100 μm).
