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.
The results of HET-CAM. Effect of positive control (0.1 mol/L NaOH), negative control (0.9% w/v NaCl), solvent control (deionized and isopropyl palmitate), PP solution, and NMs, which were composed of deionized water and isopropyl palmitate, on the chorioallantoic membrane after 5 min. Blue arrows indicate positive control.
