Figure 2. In A, image demonstrating a macroscopic lesion, caused by Aspergillus niger, in the right upper lobar bronchus. In B, photomicrograph of a direct microbiological assay (H&E; magnification, ×150).
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.