An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Wang PC, Liu ZK, Li JR, Zhao ZH, Chang QW, Guo XM, Jin L, Hu YT, Yang Z.Wang PC, et al. Among authors: chang qw.BMC Vet Res. 2024 Sep 4;20(1):390. doi: 10.1186/s12917-024-04191-9.BMC Vet Res. 2024.PMID: 39227948Free PMC article.
Chang Q, Li J, Zhao Z, Zhu Q, Zhang Y, Sheng R, Yang Z, Dai M, Wang P, Fan X, He J.Chang Q, et al.Theriogenology. 2024 Nov;229:16-22. doi: 10.1016/j.theriogenology.2024.08.012. Epub 2024 Aug 10.Theriogenology. 2024.PMID: 39142066
Li B, Chang QW, Liu H, Li HX, Yang J, Song WP, Chen L, Zeng M.Li B, et al. Among authors: chang qw.J Environ Biol. 2014 Jul;35(4):751-7.J Environ Biol. 2014.PMID: 25004763