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.
Location of thymic CD248 expressing cells. Frozen sections of E12, 14 and 16 thymuses were co-stained with CD248 (green) and either PDGFRα (A) or CD31 (B) (red). Bar = 100 µm. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)
