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.
Effect of heat treatment on cell viability. Cell viability was estimated by MTT, expressed as the rate of the value obtained with the control culture (37 °C). Asterisks and double asterisks separately represent values significantly different from the controls (P < 0.05 and P < 0.01)
