Table 1. Summary of IHC results.

Results from IHC are summarized below. Gray indicates staining in the structure (row) for each tissue (column). (Ru = rumen, Ret = reticulum, Om = omasum, Ab = abomasum, Du = duodenum, Je = jejunum, Il = ileum, Ce = cecum, Co = colon, Re = rectum, Pa SG = parotid SG, T = tonsil, R LN = retropharyngeal LN, Ma LN = mandibular LN, Par LN = parotid LN, Me LN = mesenteric LN, Ile LN = ileocecocolic LN, Pre LN = prescapular LN, S = spleen.

Alimentary tissues Staining present in:	Ru	Ret	Om	Ab	Du	Je	Il	Ce	Co	Re	Pa SG
Mucosal epithelial cells
…stratum spinosum and granulosum
… gastric pits
…mucosal enterocytes
Mucosal histiocytic cells
Myenteric plexi
Acinar cells
Lymphoid tissue Staining present in:	T	RLN	Ma LN	Par LN	Me LN	Ile LN	Pre LN	S
Germinal centers
Mantle Zone
Paracortex
Sinus histiocytic cells