title: Entamoeba histolytica: cytopathogenicity of intact amebae and cell-free extracts; isolation and characterization of an intracellular toxin.
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis / Q000633:toxicity*; D002460:Cell Line; D002474:Cell-Free System; D004748:Entamoeba histolytica / Q000276:immunology / Q000472:pathogenicity*; D006023:Glycoproteins / Q000032:analysis; D006358:Hot Temperature; D008970:Molecular Weight; D014118:Toxins, Biological / Q000032:analysis / Q000302:isolation & purification*
chemical_list: D000941:Antigens; D006023:Glycoproteins; D014118:Toxins, Biological