title: [Penetration of Toxoplasma strains of varying virulence into host cells].
mesh_terms: D000818:Animals; D003593:Cytoplasm / Q000382:microbiology / Q000648:ultrastructure; D007739:L Cells / Q000382:microbiology / Q000648:ultrastructure; D008264:Macrophages / Q000382:microbiology / Q000648:ultrastructure; D051379:Mice; D008855:Microscopy, Electron, Scanning; D014122:Toxoplasma / Q000472:pathogenicity* / Q000648:ultrastructure; D014774:Virulence
vernacular_title: Proniknovenie toksoplazm shtammov raznoĭ virulentnosti v kletki khoziaina.