https ://www.facebook.com/276329236174977/photos/a.277202916087609.1073741831.276329236174977/281731132301454/?type=3&theater Red circled -RBCs - colourless circle Yellow circled-Pus cells- circulur or oval with granules but without nucleus Black circled- Entamoeba histolytica cyst-circular with nucleus (here two nucleus) Microcopic View of stool smear