- 1. Entamoeba coli, nonpathogenic, smear from feces Lieder_Pr116g
- 2. Entamoeba coli, nonpathogenic, smear with trophozoites * Lieder_Pr1161h
- 3. Chilomastix mesnili, flagellate found in human intestine, nonpathogenic, smear with trophozoites * Lieder_Pr225h