a human medulloblastoma ( bn-2 ) and a glioblastoma ( bn-3 ) which were previously established in nude mice were used to determine the effect of combined modality therapy with gamma-radiation , and three chemotherapeutic agents , procarbazine , 1,4-cyclohexadiene-1,4-dicarbamic acid , 2,5-bis ( 1-aziridinyl ) -3,6-dioxo diethylester ( azq ) , and 1,3-bis ( 2-chloroethyl ) -1-nitrosourea ( bcnu ) .
C0025149
medulloblastoma
C0007257
bcnu