Duquesne University: The Functions of Histamine hier Histamine Histamine Duquesne University: The Functions of Histamine Regenerative Medicine 2006 Regenerative Medicine 2006 Regenerative Medicine 2006 Histamine Regenerative Medicine 2006 histamines Regenerative Medicine 2006 histamine http://sepa.duq.edu/regmed/immune/histamine.html Regenerative Medicine 2006 Regenerative Medicine 2006 Regenerative Medicine 2006