Figure 2.
The scoring of immunohistochemical staining for SP (A) and NK1R (B).
Abbreviations: SP, substance P; NK1R, neurokinin-1 receptor.
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.