a transplantable subcutaneous tumour ( designated d-212 mg ) , sequentially passaged in athymic nude mice and originally derived from a human giant cell glioblastoma , was maintained in an organ culture ( matrix ) system and studied immunohistochemically after in vitro pulse-labelling with bromodeoxyuridine ( brdu ) and for the presence of glial fibrillary acidic ( gfa ) protein , after 1 , 2 and 3 weeks in culture .
C0334588
giant cell
C0027836
glial