Charoenvisal, N.; Keawcharoen, J.; Sreta, D.; Tantawet, S.; Jittimanee, S.; Arunorat, J.; Poonsuk, K.; Amonsin, A.; Thanawongnuwech, R. Probable Pig to Duck Transmission of the Pandemic H1N1 2009 (pH1N1) and Its Reassortant in Commingling Experimental Condition. TJVM 2013, 43, 197-203.