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. 2024 Jul 18;45(4):877–909. doi: 10.24272/j.issn.2095-8137.2024.199

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Copyright © 2024 Editorial Office of Zoological Research, Kunming Institute of Zoology, Chinese Academy of Sciences.

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Spontaneous diseases in inbred tree shrew populations

A: Idiopathic short stature (ISS). Four tree shrews reached an age of 27 days. Tree shrew on the left is a normal individual, while three individuals on the right exhibit ISS. B: Spontaneous cataracts. C: Spontaneous breast cancer. D: Spontaneous liver cancer. Tumors are indicated by blue arrows. E: Spontaneous skin cancer. F: Histological hematoxylin & eosin-stained skin section of an individual with spontaneous apocrine carcinoma cancer.