title: For an elusive infection, hope in a vaccine.
mesh_terms: D001428:Bacterial Vaccines / Q000008:administration & dosage*; D002648:Child; D002675:Child, Preschool; D006192:Haemophilus Infections / Q000517:prevention & control*; D006193:Haemophilus influenzae; D006801:Humans; D007223:Infant
chemical_list: D001428:Bacterial Vaccines