OPP Society / Division of Animal Health / OPP Concerned Sheep Breeders Society / Ohio Department of Agriculture Animal Disease Diagnostic Laboratory / USDA / American Association of Veterinary Laboratory Diagnosticians / Ohio Department of Agriculture / USDA Animal Disease Research Unit / /
Ohio OPP/CAE Test-Negative Program testing protocol / Ohio OPP/CAE Test-Negative Program protocol / antibodies / Three Year Test Protocol Five Year Test Protocol / http / flock-specific management protocol / TESTING PROTOCOL / /