TY - JOUR T1 - Potential relevance of cyclooxygenase-2 expression in keratocystic odontogenic tumours - An immunohistochemical study JF - Journal of Oral Pathology & Medicine Y1 - 2011 A1 - Rui Amaral Mendes A1 - J. F. Carvalho A1 - I. van der Waal UR - http://doi.org/10.1111/j.1600-0714.2010.00997.x ER -