Stained Smears for the Diagnosis of

How to diagnose intestinal protozoa with fecal smear; how smear gives detailed morphology of organisms and permanent diagnostic record of involved specimen; basic steps of all smears: fixation; staining, and mounting. (CDC-5-155; 69 frames, synchronized disc, 9 minutes) Preparing a Cupola for Charging U.S. Office of Education, 1945. Reviews material presented in motion picture, same title