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.
Lung sections from P. carinii-infected SCID mice 8 weeks after treatment with FK463 (1.0 mg/kg) (a) or saline (b). The sections were stained with PAS stain. PAS staining-positive alveoli were observed in control mice but not FK463-treated mice. Magnifications, ×180. Arrows show the PAS staining-positive hyperplastic alveoli.
