[Research on anti-brucella and anti-typhus antibodies in the serum of blood bank donors].
D018070:Biological Specimen Banks; D001771:Blood Banks; D001782:Blood Donors; D002002:Brucella; D002006:Brucellosis / Q000276:immunology*; D006801:Humans; D012106:Research; D014019:Tissue Donors; D014438:Typhus, Epidemic Louse-Borne / Q000276:immunology*
BLOOD DONORS; BRUCELLOSIS/immunology; TYPHUS/immunology