title: [Observations on the virulence and the antigenic characters of cloned and uncloned lines of the Anka isolate of Plasmodium berghei. 2. Cross-protection assay with successive recrudescent populations].
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis*; D001769:Blood / Q000469:parasitology; D003429:Cross Reactions; D007114:Immunization; D008288:Malaria / Q000276:immunology*; D051379:Mice; D010962:Plasmodium berghei / Q000254:growth & development / Q000276:immunology*
chemical_list: D000941:Antigens