title: Anti-polyribosylribitol phosphate antibody levels 5 years after a primary series of Haemophilus influenzae type B conjugate vaccine.
authors.forename: E B
authors.initials: EB
authors.lastname: Walter
authors.forename: S S
authors.initials: SS
authors.lastname: Simmons
authors.forename: D A
authors.initials: DA
authors.lastname: Clements
mesh_terms: D000914:Antibodies, Viral / Q000097:blood*; D001428:Bacterial Vaccines / Q000276:immunology*; D005500:Follow-Up Studies; D006193:Haemophilus influenzae / Q000276:immunology*; D006801:Humans; D007117:Immunization, Secondary; D007223:Infant; D011134:Polysaccharides / Q000276:immunology*; D011135:Polysaccharides, Bacterial / Q000276:immunology*; D013997:Time Factors; D014614:Vaccines, Synthetic / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral; D001428:Bacterial Vaccines; D011134:Polysaccharides; D011135:Polysaccharides, Bacterial; D014614:Vaccines, Synthetic; C008984:polyribitol phosphate