TY - CPAPER AU - Michael Yaeger TI - Strategies for Control of PRRS—Effects of Strain and Infective Dose on Pathogenicity T2 - ISU Swine Disease Conference for Swine Practitioners DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 1999 DA - 1999/11/01 L1 - https://www.aasv.org/library/swineinfo/Content/ISU/1999/074.PDF ER -