Emergence of avian H1N1 influenza viruses in pigs in China

Y Guan, K F Shortridge, S Krauss, P H Li, Y Kawaoka, R G Webster
1996 Journal of Virology  
doi:10.1128/jvi.70.11.8041-8046.1996 fatcat:3idmtcyksjeqxh7eqfsb4sshtu