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.
Porro CA, Facchinetti F, Pozzo P, Benassi C, Biral GP, Genazzani AR.Porro CA, et al.Neurosci Lett. 1988 Mar 21;86(1):89-93. doi: 10.1016/0304-3940(88)90188-7.Neurosci Lett. 1988.PMID: 2966314
Porro CA, Cavazzuti M, Galetti A, Sassatelli L, Barbieri GC.Porro CA, et al.Neuroscience. 1991;41(2-3):655-65. doi: 10.1016/0306-4522(91)90357-t.Neuroscience. 1991.PMID: 1870703
Porro CA, Cavazzuti M, Galetti A, Sassatelli L.Porro CA, et al.Neuroscience. 1991;41(2-3):667-80. doi: 10.1016/0306-4522(91)90358-u.Neuroscience. 1991.PMID: 1870704