Roy, P; (2003) Nature and duration of protective immunity to bluetongue virus infection. Developments in biologicals, 114. pp. 169-83. ISSN 1424-6074 https://researchonline.lshtm.ac.uk/id/eprint/15155 Full text not available from this repository.

Leung, T; Corran, PH; Gee, C; Ekong, TA; Sesardic, D; (2002) Application of an in vitro endopeptidase assay for detection of residual toxin activity in tetanus toxoids. Developments in biologicals, 111. pp. 327-32. ISSN 1424-6074 https://researchonline.lshtm.ac.uk/id/eprint/8722 Full text not available from this repository.

Fine, PE; Sutter, RW; Orenstein, WA; (2001) Stopping a polio outbreak in the post-eradication era. Developments in biologicals, 105. 129-47; discussion 149-50. ISSN 1424-6074 https://researchonline.lshtm.ac.uk/id/eprint/16284 Item availability may be restricted.