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.
Mei L, Pu SF, Han JS.Mei L, et al. Among authors: han js.Neuropeptides. 1994 Apr;26(4):221-4. doi: 10.1016/0143-4179(94)90073-6.Neuropeptides. 1994.PMID: 8028711
Qiu XC, Wang JL, Shi YS, Han JS.Qiu XC, et al. Among authors: han js.Sheng Li Xue Bao. 1991 Dec;43(6):548-55.Sheng Li Xue Bao. 1991.PMID: 1796318Chinese.
Wang XJ, Wang XH, Han JS.Wang XJ, et al. Among authors: han js.Brain Res. 1990 Jul 16;523(1):5-10. doi: 10.1016/0006-8993(90)91629-u.Brain Res. 1990.PMID: 1976419