title: [Assessment of the smallpox antibody titre in repeatedly vaccinated subjects].
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis*; D006801:Humans; D007117:Immunization, Secondary; D012899:Smallpox / Q000276:immunology* / Q000517:prevention & control
chemical_list: D000914:Antibodies, Viral
vernacular_title: Beurteilung des Pocken-Antikörpertiters bei mehrfach vakzinierten Probanden.