Saengthongpinit, C., Nane-Siri, D., Aparachita, P., Apiwannarat, P., Buakhao, P., Bowornnantiwath, W., Thengchaisri, N. and Songserm, T. 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 (Sep. 2014), 355–361.