FIG. 3.
Electron microscopy of a mature Subtyl spore. The material shed from the spore is thought to have come from the exosporial layer associated with the outer coat layer. Bar, 0.2 μm. EX, exosporium; OC, outer coat.
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.