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Avirulent Salmonella typhimurium Δcya Δcrp oral vaccine strains expressing a streptococcal colonization and virulence antigen
Roy Curtiss III, Raúl M. Goldschmidt, Norah B. Fletchall, Sandra M. KellyVolume:
6
Year:
1988
Language:
english
DOI:
10.1016/s0264-410x(88)80020-3
File:
PDF, 3.91 MB
english, 1988