Cite

    Arruda, A. G., Friendship, R., Carpenter, J., Hand, K., Ojkic, D., & Poljak, Z. (2017). investigation of the Occurrence of Porcine Reproductive and Respiratory Virus in Swine Herds Participating in an Area Regional Control and Elimination Project in Ontario, Canada. Transboundary and emerging diseases, 64(1), 89–100. http://access.bl.uk/ark:/81055/vdc_100040921527.0x000004