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bvd, bvdv, bovine viral diarrhea virus, bvd pi, bvd-pi, persistently infected, persistent infection, cst, central states testing,

The Original BVD-PI Testing Laboratory

620-675-8640

BVD Education Videos

BVD Education Videos

BVD Education Videos

What is a PI - by Dr. Bill Hessman DVM, Central States Testing

03:59

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What is a PI - by Dr. Bill Hessman DVM, Central States Testing

BVD top 10, Stocker Backgrounder Cattle - by Bill Hessman DVM, Central States Testing

02:16

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BVD top 10, Stocker Backgrounder Cattle - by Bill Hessman DVM, Central States Testing

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