From: aley@alumni.caltech.edu (Stephen B. Aley)
Newsgroups: alt.binaries.pictures.misc
Subject: Giardia (parasite) Scanning EM GIF [1/1]
Date: 2 May 1994 22:46:25 GMT
Organization: California Institute of Technology, Pasadena

This picture is posted in response to requests to have a look
at Giardia, a human intestinal parasite of particular concern
to backpackers and hikers.

This is a Scanning Electron Micrograph (SEM) of a Giardia muris
trophozoite. It is taken from "Giardia and Giardiasis", 1984,
by Erlandsen and Meyer.