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.
Histological appearance of human hair follicle CD34+ cell induced follicles within mouse head parietal skin. No hair follicle was observed in the parietal skin of a control mouse head (A, B) but new hair follicles were observed in the parietal skin of injected mouse (C, D) by using H&E staing.(Original magnification A, C; ×100, B, D; ×200).
