Strong cytoplasmic positivity was observed in epididymis. Hematopoietic cells, cells in seminiferus ducts, parathyroid, squamous and respiratory epithelia were moderately stained. Remaining normal tissues were weakly stained or negative.
Strong cytoplasmic positivity was observed in endothelial cells in all tissues except CNS, glandular cells in epididymis, in enteroendocrine cells and subsets of cells in seminiferous ducts. Most remaining cell types were weakly stained or negative.