bcnu ( carmustine ) , 5-fluorouracil ( 5-fu ) and vidarabin-monophosphate ( ara-a5 ' p ) were compared in their activities against 30 cell lines of primary ( n = 21 ) and metastatic ( n = 9 ) brain tumors , which were characterized in tissue culture by cytochemical , immunological and cytogenetic criteria .
C0007257
carmustine
C0006118
brain tumors