Additional file 4: Figure S4. of Rules of co-occurring mutations characterize the antigenic evolution of human influenza A/H3N2, A/H1N1 and B viruses Haifen Chen Xinrui Zhou Jie Zheng Chee-Keong Kwoh 10.6084/m9.figshare.c.3601349_D7.v1 https://springernature.figshare.com/articles/journal_contribution/Additional_file_4_Figure_S4_of_Rules_of_co-occurring_mutations_characterize_the_antigenic_evolution_of_human_influenza_A_H3N2_A_H1N1_and_B_viruses/4333595 The network representing the rules of co-mutation sites in B viruses (Yamagata lineage). (PDF 314 kb) 2016-12-05 05:00:00 Influenza virus A/H3N2/H1N1 and B Antigenic evolution Co-occurring mutation Influenza vaccine