Stalpers, Coen A LRetmana, Irene APennings, Jeroen L AVandebriel, Rob JHendriksen, Coenraad F MAkkermans, Arnoud MHoefnagel, Marcel H N2021-04-192021-04-192021-04-033382403810.1016/j.vaccine.2021.03.078http://hdl.handle.net/10029/624827enCopyright © 2021 The Author(s). Published by Elsevier Ltd.. All rights reserved.3RsAssay variabilityDiphtheriaIn vivo potency testPertussisTetanusVariability of in vivo potency tests of Diphtheria, Tetanus and acellular Pertussis (DTaP) vaccines.Article1873-2518Vaccine 2021: 39(18):2506-16