tissue culture monolayers of seven human intracranial tumours comprising 2 astrocytomas , 3 meningiomas , 1 secondary squamous cell carcinoma and 1 secondary adenocarcinoma were examined by a double immunofluorescent staining technique to demonstrate concanavalin a ( con a ) surface receptors and cytoplasmic actin in the same cell .
C0010834
cytoplasmic
C0007634
cell