with the use of the human brain tumor stem cell assay ( hbtsca ) in a cross-resistance study , four early ( 3-4 ) culture passages of human malignant gliomas ( glioblastoma multiforme ) were tested for in vitro chemosensitivity with three of the most effective single agents for brain tumor chemotherapy : bcnu , ccnu and cisplatinum ( ddp ) .
C0006118
brain tumor
C0007257
bcnu