title: New bioassay system for evaluating per cent survival of entamoeba histolytica cysts.
mesh_terms: D000818:Animals; D003470:Culture Media; D004748:Entamoeba histolytica / Q000166:cytology / Q000254:growth & development*; D005243:Feces / Q000382:microbiology; D000882:Haplorhini; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008675:Metamorphosis, Biological; D008722:Methods
chemical_list: D003470:Culture Media