title: Haemophilus influenzae type b polysaccharide vaccine in New Haven, Connecticut.
mesh_terms: D016667:Bacterial Capsules; D001428:Bacterial Vaccines / Q000627:therapeutic use*; D002675:Child, Preschool; D003237:Connecticut; D006192:Haemophilus Infections / Q000517:prevention & control*; D018073:Haemophilus Vaccines; D006801:Humans; D007223:Infant; D011135:Polysaccharides, Bacterial; D014611:Vaccination
chemical_list: D001428:Bacterial Vaccines; D018073:Haemophilus Vaccines; C044237:Haemophilus influenzae type b polysaccharide vaccine; D011135:Polysaccharides, Bacterial