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 hypoxia inducible factor (HIF)‐1α in uterine cervical cancer. (a) A case of squamous cell carcinoma of the uterine cervix and (b) negative control. Rabbit antihuman HIF‐1α was used at a dilution of 1 : 20 as the primary antibody (original magnification ×200). Scale bars = 50 µm.
