1. Heterogeneous response to chemotherapy of human gliomas grown in nude mice and as clones in vitro;Shapiro;Cancer Treat Rep,1985
2. Treatment of human glioma and medulloblastoma tumor lines in athymic mice with diaziquone and diaziquone-based drug combinations;Schold;Cancer Res,1984
3. Development and characterization of human ependymoma xenograft HxBr5;Horowitz;Cancer Res,1987
4. Treatment of subcutaneous and intracranial brain tumor xenografts with O6benzylguanine and 1,3-bis(2-chloroethyl)-nitrosourea;Felker;Cancer Chemother Pharmacol,1993
5. Characterization of five new cell lines derived from human primitive neuroectodermal tumors of the central nervous system;Pietsch;Cancer Res,1994