Immunogenicity and safety of a low-dose diphtheria, tetanus and acellular pertussis combination vaccine with either inactivated or oral polio vaccine as a pre-school booster in UK children. (Vaccine, 2004)

(untitled) - Collins, C; Salt, P; McCarthy, N; Chantler, T; Lane, L; Hemme, F; Diggle, L; Buttery, J; Kitchin, N; Moxon, E; Pollard, A