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.
Keefe KA, Zigmond MJ, Abercrombie ED.Keefe KA, et al.Neuroscience. 1992;47(2):325-32. doi: 10.1016/0306-4522(92)90248-z.Neuroscience. 1992.PMID: 1353620
Keefe KA, Sved AF, Zigmond MJ, Abercrombie ED.Keefe KA, et al.J Neurochem. 1993 Nov;61(5):1943-52. doi: 10.1111/j.1471-4159.1993.tb09837.x.J Neurochem. 1993.PMID: 7901337
Keefe KA, Zigmond MJ, Abercrombie ED.Keefe KA, et al.J Neural Transm Gen Sect. 1993;91(2-3):223-40. doi: 10.1007/BF01245233.J Neural Transm Gen Sect. 1993.PMID: 8099798