{"product_id":"agriculture-department-of-states-united-national-listing-of-validated-brucellosis-free-herds-classic-reprint-9781390007619","title":"National Listing of Validated Brucellosis-Free Herds (Classic Reprint)","description":"Excerpt from National Listing of Validated Brucellosis-Free Herds\u0026lt;br\/\u0026gt;\u0026lt;br\/\u0026gt;A.swine herd that completes two consecutive negative brucellosis blood tests of all breeding animals, six months of age or over, is designated as a validated Brucellosis  Free Herd. The tests must be 30 to 90 days apart. Validation is effective for a lz-month period of time and applies to the offspring of all breeding animals tested, including Specific pathogen-free (spf) pigs from.such herds. Herds may be revalidated for an additional l2-month.period upon completion of an annual negative herd test.","brand":"Forgotten Books","offers":[{"title":"Default Title","offer_id":53748172882262,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9781390007619_1.jpg?v=1781790310","url":"https:\/\/www.momoxbooks.com\/products\/agriculture-department-of-states-united-national-listing-of-validated-brucellosis-free-herds-classic-reprint-9781390007619","provider":"momoxbooks","version":"1.0","type":"link"}