AUTHOR=Balevi Aslı , Toslak Emine Eda , Uslu Ali , Sayın Zafer , Erganis Osman TITLE=Immunogenicity and protective efficacy of seven candidate vaccines boosted with recombinant proteins, whole-cell bacterins of three serotypes of Mannheimia haemolytica, and an emulsion-type adjuvant JOURNAL=Frontiers in Veterinary Science VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2025.1553396 DOI=10.3389/fvets.2025.1553396 ISSN=2297-1769