densitometric evaluation of monosialoganglioside extracts from human glioma and medulloblastoma cell lines in conjunction with immunostaining on thin-layer chromatograms showed that gm2 represents the major monosialoganglioside in 8 of 10 hgl and in 3 of 4 med lines .
C0025149
medulloblastoma
C0017638
hgl