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.
Immunohistochemical Staining for HIF-1α in PTC
Increased localization (843 case subjects) (A) and decreased localization (388 case subjects) (B). 20×/0.70 objective on an Olympus BX 51 microscope (Olympus America Inc.) with inset showing a 40×/0.85 aperture magnified view of the same.
