Figure 2From: Detection of PrPBSE and prion infectivity in the ileal Peyer’s patch of young calves as early as 2 months after oral challenge with classical bovine spongiform encephalopathy Increased PrP BSE accumulation in IPP follicles. A WAIT 13 (4 mpi), multiple fine and coarse granules in the cytoplasm of TBMs, bar 20 µm; B WAIT 08 (6 mpi), intracytoplasmatic coarse granular reaction pattern in TBMs, bar 50 µm; immunohistochemistry, PrP mAb 6C2.Back to article page