Early Responses of Natural Killer Cells in Pigs Experimentally Infected with 2009 Pandemic H1N1 Influenza A Virus. - Forberg, Hilde; Hauge, Anna G.; Valheim, Mette; Garcon, Fanny; Nunez, Alejandro; Gerner, Wilhelm; Mair, Kerstin H.; Graham, Simon P.; Brookes, Sharon M.; Storset, Anne K. (PLoS ONE, 2014)