PeerJ Author 35 Points Contributions by role Preprint Author 35 Contributions by subject area Veterinary Medicine Linxi Li PeerJ Author Summary Veterinary Medicine Work details Jilin University PeerJ Contributions Preprints 1 November 26, 2013 - Version: 1 Humoral immunity is the primary means of heterologous Propionibacterium acnes vaccination against Actinobacillus pleuropneumoniae infection in pig Linxi Li, Xin Feng, Fang Xie, Jingmin Gu, Yu Gao, Liancheng Lei, Wenyu Han https://doi.org/10.7287/peerj.preprints.118v1