Fig. 2.
Intestinal crypt without Paneth cells (Type B). Alcian blue-PAS staining, ×200. PAS-negative glands have many goblet cells but no Paneth cells at the bottom.
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.