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Cytokeratin (A) and musashi-1 (B) immunoreactivity in isolated and disaggregated colonic crypt epithelial cells. Colonic crypt epithelial cells were isolated from mucosal samples using EDTA and disaggregated with pancreatin. Cytospin preparations were subsequently used for immunocytochemistry. Musashi-1-immunoreactive cells (B) are arrowed.
