Paulillo, A. C., Franzo, V. S., Schmidt, E. M. dos S., & Junio, L. D. (2009). Response to Experimental Vaccination Against Newcastle Disease in Domestic Ducks (Anas platyrhynchos): Clinical and Immunological Parameters. International Journal of Poultry Science, 8(10), 963–965. https://doi.org/10.3923/ijps.2009.963.965