Title
Efficacy of a killed and modified live Porcine Reproductive and Respiratory Syndrome Virus Vaccine when used alone and in combination in growing pigs
Suggested Citation
Roof, Mike; Halbur, Pat; Burkhart, Kelly; Vaughn, Eric.
(1999).
Efficacy of a killed and modified live Porcine Reproductive and Respiratory Syndrome Virus Vaccine when used alone and in combination in growing pigs.
Retrieved from the University of Minnesota Digital Conservancy,
https://hdl.handle.net/11299/158754.