TY - RPRT TI - Epithelial differentiation and proliferative potential in spinal ependymomas. AU - Hiroaki Takeuchi AU - Toshihiko Kubota AU - Kazufumi Sato AU - Josefina F Llena AU - Asao Hirano PY - 2002 DO - 10.1023/a:1015844704632 UR - https://pubmed.ncbi.nlm.nih.gov/12160136/ ID - 12160136 ER -