title: Prolonged cultures of Entamoeba histolytica.
mesh_terms: D003470:Culture Media; D004748:Entamoeba histolytica / Q000254:growth & development*; D004926:Escherichia coli; D007709:Klebsiella; D008828:Microbiological Techniques; D013997:Time Factors
chemical_list: D003470:Culture Media