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.
SEM micrographs of the samples immersed in water at 37 °C: (a–e) EK disk (magnifications 80× and 500×, respectively); (b–f) EP disk (magnifications 80× and 500×, respectively); (c–g) GA disk (magnifications 80× and 500×, respectively); (d–h) ZN disk (magnifications 80× and 500×, respectively).
