[Studies on parapertussis].
D000293:Adolescent; D000906:Antibodies; D000941:Antigens; D001884:Bordetella; D002648:Child; D002675:Child, Preschool; D006386:Hemagglutination Tests; D006801:Humans; D007106:Immune Sera; D007223:Infant; D007231:Infant, Newborn
D000906:Antibodies; D000941:Antigens; D007106:Immune Sera
Untersuchungen über Parapertussis.