1. 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. Issue 1 (11th March 2015) Authors: Arruda, A. G.; Friendship, R.; Carpenter, J.; Hand, K.; Ojkic, D.; Poljak, Z. Journal: Transboundary and emerging diseases Issue: Volume 64:Issue 1(2017) Page Start: 89 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗