title: Effect of calcium on the cell infectivity of virulent Shigella flexneri 2a.
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D002448:Cell Adhesion / Q000187:drug effects; D002462:Cell Membrane / Q000382:microbiology; D003470:Culture Media; D004106:Dilatation; D004405:Dysentery, Bacillary / Q000382:microbiology; D006168:Guinea Pigs; D006367:HeLa Cells / Q000382:microbiology; D006801:Humans; D007410:Intestinal Diseases / Q000382:microbiology; D007637:Keratoconjunctivitis / Q000382:microbiology; D011817:Rabbits; D012763:Shigella flexneri / Q000254:growth & development / Q000472:pathogenicity*; D014774:Virulence / Q000187:drug effects
chemical_list: D003470:Culture Media; D002118:Calcium