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.
The expression patterns of FGFR1-4 at 18 d post coitum (dpc) in embryonic mice testis. The expression patterns of FGFR1 (A), FGFR2 (B), FGFR3 (C), and FGFR4 (D) at 18 dpc in mice testis were detected by immunohistochemistry. (E) represents control section without a primary antibody. The long arrow indicates the cell types as illustrated by the abbreviations: ST, seminiferous tubules and IT, interstitial region. Scale bar = 100 µm (200 ×).
