1.
A、B组PDLSC细胞形态
Cell morphology of PDLSCs in culture (Original magnification: × 10). A: Primary PDLSCs in group A; B: First passage of PDLSCs in group A; C: Primary PDLSCs in group B; D: First passage of PDLSCs in group B.
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.