Nathan Palmer et al. 2020. Recombinant Protein D from Haemophilus influenzae Induces Mouse Bactericidal Antibodies Against Typeable and Non-Typeable Haemophilus influenzae, which Partially Protect Infant Rats Against Serotype b Bacteraemia. Vaccination Research. 5, 1 (Feb. 2020), 1–9. DOI:https://doi.org/10.17140/VROJ-5-116.