Effect of vaccination with Haemophilus influenzac type b (Hib) conjugate vaccine ott the oropharyngeal carriage of Hib. In: Programs and abstracts of the -30th inieyscience conference on antimicrobial agents and chemotherapy. Atlanta, Georgia: American Society for Microbiology, 1990: 187. (Abstract 605.) 24 Ward JI, Fraser DlW, Baraft' LJ, Plikaytis Bi). Haemophilus influenzae meningitis. A nat...
