2The role of mouse models in colorectal cancer research—The need and the importance of the orthotopic modelsRui C. Oliveira，Ana Margarida Abrantes，José Guilherme Tralh?o，Maria Filomena BotelhoReview Article1-8
3Epalrestat improves motor symptoms by reducing oxidativestress and inflammation in the reserpine induced mouse model of Parkinson's diseaseMd. Mahbubur Rahman，Rupali Rani Chakraborti，Md. Abdullah Potol，Ariful Haque Abir，Ozayra Sharmin，Mahabub Alam，Md. Fazlur Rahman Khan，Rownock Afrin，Humayra Jannat，Rasiqh Wadud，Zaki Farhad HabibOriginal Articles9-21
4Long-term case study of a Wuzhishan miniature pig with diabetesMiaomiao Niu，Yaqian Liu，Lei Xiang，Yuqiong Zhao，Jifang Yuan，Yunxiao Jia，Xin Dai，Hua ChenOriginal Articles22-31
5Hematological reference values and animal welfare parameters of BALB/C-FMABC (Mus musculus) inoculated with Ehrlichtumor kept in the vivarium at ABC Medical SchoolPatrick Gabriel dos Santos Pessini，Paula Regina Knox de Souza，Camila dos Santos Chagas，Emily Garcia Sampaio，Daniel Santos Neves，Giuliana Petri，Fernando Luiz Affonso Fonseca，Emerson Barbosa da SilvaOriginal Articles32-39
6A study of scientific publications on the greater cane rat (Thryonomys swinderianus, Temminck 1827)Oluwaseun Ahmed Mustapha，Ebunoluwa Elizabeth Teriba，Oluwaseun Samuel Ezekiel，Ayokunle Matthew Olude，Adebayo Koyuum Akinloye，James Olukayode OlopadeOriginal Articles40-46
7Chinese herb feed additives improved the growth performance, meat quality, and nutrient digestibility parameters of pigsZhong-ning Lin，Li Ye，Zhen-wu Li，Xiu-sheng Huang，Zheng Lu，You-quan Yang，Huan-wei Xing，Jie-ying Bai，Zhao-yang YingOriginal Articles47-54
8Clinical data analysis reveals the role of OGR1 (GPR68) in head and neck squamous cancerWenlong Zhang，Yong Han，Weisha Li，Lin Cao，Libo Yan，Chuan Qin，Ran GaoOriginal Articles55-61
9Effects of liraglutide on metabolic syndrome in WBN/Kob diabetic fatty rats supplemented with a high-fat dietNoriyuki Kaji，Yoshiichi Takagi，Satomi Matsuda，Anna Takahashi，Sakurako Fujio，Fumitoshi AsaiOriginal Articles62-68
10Optimization of food deprivation and sucrose preference test in SD rat model undergoing chronic unpredictable mild stressLi-Wen He，Li Zeng，Na Tian，Yi Li，Tong He，Dong-Mei Tan，Qian Zhang，Yi TanOriginal Articles69-78
11Induction of diabetes in cynomolgus monkey with one shot of analytical grade streptozotocinZhengzhao Liu，Ying Lu，Wenbao Hu，Hidetaka Hara，Yifan Dai，Zhiming Cai，Lisha MouOriginal Articles79-86
12The use of 5-fluorouracil in the prevention of tendon adhesions: A systematic reviewOmid Nazifi，Andrew L. Stuart，Dariush NikkhahOriginal Articles87-92
13Age-related rhesus macaque models of COVID-19Pin Yu，Feifei Qi，Yanfeng Xu，Fengdi Li，Peipei Liu，Jiayi Liu，Linlin Bao，Wei Deng，Hong Gao，Zhiguang Xiang，Chong Xiao，Qi Lv，Shuran Gong，Jiangning Liu，Zhiqi Song，Yajin Qu，Jing Xue，Qiang Wei，Mingya Liu，Guanpeng Wang，Shunyi Wang，Haisheng Yu，Xing Liu，Baoying Huang，Wenling Wang，Li Zhao，Huijuan Wang，Fei Ye，Weimin Zhou，Wei Zhen，Jun Han，Guizhen Wu，Qi Jin，Jianwei Wang，Wenjie Tan，Chuan QinShort Communications93-97
14Suitability of the woodchuck HCC as a preclinical model for evaluation of intra-arterial therapiesAlexander Y. Kim，Joseph H. Yacoub，David H. Field，Byoung Uk Park，Bhaskar Kallakury，Kyle E. Korolowicz，Stephan MenneTechnical Note98-102
15Guidelines for the ethical review of laboratory animal welfare People's Republic of China National Standard GB/T 35892-2018 [Issued 6 February 2018 Effective from 1 September 2018]Judy A. MacArthur Clark，Deming SunGuidelines and Consensus103-113
