(1985) „Adrenergic neurons in human brain demonstrated by immunohistochemistry with antibodies to phenylethanolamine-N-methyltransferase (PNMT): discovery of a new group in the nucleus tractus solitarius”. Neuroscience Letters53 (3), 303–308. o. DOI:10.1016/0304-3940(85)90555-5. PMID3885079.
(1985) „Adrenergic neurons in human brain demonstrated by immunohistochemistry with antibodies to phenylethanolamine-N-methyltransferase (PNMT): discovery of a new group in the nucleus tractus solitarius”. Neuroscience Letters53 (3), 303–308. o. DOI:10.1016/0304-3940(85)90555-5. PMID3885079.
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Catecholamines. Health Library. University of California. [2011. július 16-i dátummal az eredetiből archiválva].
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Catecholamines. Health Library. University of California. [2011. július 16-i dátummal az eredetiből archiválva].