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Endocrine marker expression in isolated liver and pancreas tissue. A–C: Diagrammatic representations of the livers and pancreases: pink, liver; bright blue, ventral pancreas; dark blue, dorsal pancreas; green, gall bladder. D–L: Whole mount in situ hybridization for insulin, glucagon, and somatostatin at NF40, NF44, and NF46.
