Taylor, VL; Titball, RW; Oyston, PC; (2005) Oral immunization with a dam mutant of Yersinia pseudotuberculosis protects against plague. Microbiology (Reading, England), 151 (Pt 6). pp. 1919-26. ISSN 1350-0872 DOI: https://doi.org/10.1099/mic.0.27959-0 Full text not available from this repository.

Morton, M; Garmory, HS; Perkins, SD; O'Dowd, AM; Griffin, KF; Turner, AK; Bennett, AM; Titball, RW; (2004) A Salmonella enterica serovar Typhi vaccine expressing Yersinia pestis F1 antigen on its surface provides protection against plague in mice. Vaccine, 22 (20). p. 2524. ISSN 0264-410X DOI: https://doi.org/10.1016/j.vaccine.2004.01.007 Full text not available from this repository.