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. Author manuscript; available in PMC: 2017 Apr 1.
Published in final edited form as: J Med Primatol. 2016 Feb 22;45(2):85–91. doi: 10.1111/jmp.12210

Fig. 5.

Fig. 5

Baboon pancreatic neuroendocrine tumor, Case # 4, Tumor # 8. Immunohistochemical staining for insulin. Mild, multifocal positive reaction (black arrows) was seen in 12/21 tumors. Internal control (islet) indicated by the open arrow. (200×)