title: A comparison of the virulence of nine strains of axenically cultivated E. histolytica in hamster liver.
mesh_terms: D000818:Animals; D006224:Cricetinae; D004748:Entamoeba histolytica / Q000472:pathogenicity*; D005856:Germ-Free Life; D008101:Liver Abscess, Amebic / Q000473:pathology*; D014774:Virulence