title: Entamoeba histolytica: concurrent irreversible loss of infectivity-pathogenicity and encystment potential after prolonged maintenance in axenic culture in vitro.
mesh_terms: D000562:Amebiasis / Q000209:etiology / Q000382:microbiology; D000818:Animals; D001439:Bacteroides / Q000254:growth & development; D002432:Cecum / Q000382:microbiology; D003013:Clostridium / Q000254:growth & development; D003016:Clostridium perfringens / Q000254:growth & development; D003470:Culture Media; D004748:Entamoeba histolytica / Q000254:growth & development / Q000302:isolation & purification / Q000472:pathogenicity; D013293:Enterococcus faecalis / Q000254:growth & development; D004926:Escherichia coli / Q000254:growth & development; D005856:Germ-Free Life; D006168:Guinea Pigs; D013997:Time Factors; D014774:Virulence
chemical_list: D003470:Culture Media