AUTHOR=Song Li , Xiong Dan , Song Hongqin , Wu Lili , Zhang Meihua , Kang Xilong , Pan Zhiming , Jiao Xinan 

TITLE=Corrigendum: Mucosal and Systemic Immune Responses to Influenza H7N9 Antigen HA1–2 Co-Delivered Intranasally With Flagellin or Polyethyleneimine in Mice and Chickens

JOURNAL=Frontiers in Immunology

VOLUME=9

YEAR=2018

URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2018.01846

DOI=10.3389/fimmu.2018.01846

ISSN=1664-3224