Hassall, L., Yara, D. A. ., Riches-Duit, R., Rigsby, P., Dobly, A., Vermeulen, M. ., Francotte, A. and Stickings, P. (2024) “Development of a monoclonal antibody sandwich ELISA for the determination of antigen content and quality in diphtheria vaccines”, ALTEX - Alternatives to animal experimentation, 41(1), pp. 57–68. doi: 10.14573/altex.2305251.