1. [The use of samples of capillary blood absorbed on paper filters for evaluating the levels of antidiphtheria and antitetanus immunity in seroepidemiological surveillance] Author S, Durbacă, M, Mateescu, and A, Roşianu Subjects Adult, Paper, Tetanus, Romania, Corynebacterium diphtheriae, Diphtheria, Hemagglutination Tests, Antibodies, Bacterial, Absorption, Capillaries, Veins, Neutralization Tests, Seroepidemiologic Studies, Clostridium tetani, Population Surveillance, Humans, Child, Filtration Published 1992