Active immunization of rats with a cell-free extract of the erythrocytic parasites of Plasmodium berghei.
D000818:Animals; D001769:Blood / Q000382:microbiology; D002474:Cell-Free System; D007110:Immunity, Active; D008288:Malaria / Q000517:prevention & control*; D010961:Plasmodium / Q000276:immunology* / Q000302:isolation & purification; D051381:Rats; D014612:Vaccines
D014612:Vaccines