Sathaporn Jittapalapong, Tawin Inpankaew, Arkom Sangwaranond, Chamnonjit Phasuk, Nongnuch Pinyopanuwat, Wissanuwat Chimnoi, Chanya Kengradomkij, Chainirund Sununta and Pipat Arunwipat 2008. Current Status of Brucellosis in Dairy Cows of Chiang Rai Province, Thailand. Agriculture and Natural Resources. 42, 5 (Dec. 2008), 67–70.