Saengthongpinit, Chalermkiat, Dhanapol Nane-Siri, Pornpim Aparachita, Prapassorn Apiwannarat, Pricha Buakhao, Watcharit Bowornnantiwath, Naris Thengchaisri, and Thaweesak Songserm. 2014. “Longitudinal Study of Salmonella and Campylobacter Species from Two Laying Duckling Flocks in The Central Region of Thailand”. The Thai Journal of Veterinary Medicine 44 (3):355-61. https://he01.tci-thaijo.org/index.php/tjvm/article/view/21707.