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.
Lung tissue room temperature time course. Lung tissue incubated at room temperature shows fluctuations (±20%) during a short (20-min) time span compared with time 0 (10 min). A, squamous cell lung cancer. B, patient matched normal lung parenchyma. White, 10 min postexcision; speckled, 15 min; gray, 20 min.
