AUTHOR=Tu Teng , Zhang Guidong , Du Chengchao , Luo Yan , Yao Xueping , Yang Zexiao , Ren Meishen , Wang Yin , Jiang Dike TITLE=In vivo and in vitro study on the combination extract of Curcuma zedoaria and Astragalus membranaceus as an adjuvant for PRRSV inactivated vaccine and its preliminary application in piglets JOURNAL=Frontiers in Microbiology VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2024.1470297 DOI=10.3389/fmicb.2024.1470297 ISSN=1664-302X