title: Active immunization against malaria (Plasmodium berghei). I. Definition of antimalarial immunity.
mesh_terms: D000818:Animals; D005620:Freund's Adjuvant; D007110:Immunity, Active; D007114:Immunization / Q000401:mortality; D007274:Injections, Intraperitoneal; D008288:Malaria / Q000097:blood / Q000276:immunology*; D051379:Mice; D010965:Plasmodium malariae / Q000276:immunology; D014118:Toxins, Biological / Q000097:blood
chemical_list: D014118:Toxins, Biological; D005620:Freund's Adjuvant