Correlation between GSTM1, GSTT1, and CYP2E1 gene polymorphism and the risk of squamous cell carcinoma of the head and neck - Gattás, Gilka Jorge Fígaro; Siraque, M. S.; Carvalho, M. B.; GCurioni, A. O.; Kohler, P.; Eluf Neto, José; Wünsch Filho, Victor (Simpósio, 2003)