Proteomic analysis of low-grade to high-grade astrocytomas - Gimenez, Marcela; Ramão, Anelisa; Izumi, Clarice; Oba-Shinjo, Sueli Mieko; Marie, Suely Kazue Nagahashi; Rosa, José César (Congresso Brasileiro de Espectrometria de Massas (BrMass), 2009)