Identification of COL6A1 as a differentially expressed gene in human astrocytomas - Fujita, André; Sato, João Ricardo; Festa, Fernanda; Gomes, Luciana Rodrigues; Oba-Shinjo, Sueli Mieko; Marie, Suely Kazue Nagahashi; Ferreira, Carlos Eduardo; Sogayar, Mari Cleide (Genetics and Molecular Research, 2008)