title: Immunoperoxidase staining of E. histolytica and soil amebas in formalin-fixed tissue.
mesh_terms: D000656:Amoeba / Q000032:analysis*; D004748:Entamoeba histolytica / Q000032:analysis*; D005404:Fixatives; D005557:Formaldehyde; D007124:Immunoenzyme Techniques; D013194:Staining and Labeling
chemical_list: D005404:Fixatives; D005557:Formaldehyde