erythrodifferentiation of hgprt negative friend murine leukemia cells by 6-thioguanine was antagonized by tetracaine , d , 1-propranolol and 12-o-tetradecanoylphorbol-13-acetate , providing evidence for a cell membrane mediated component in the action of the purine antimetabolite .
C0007634
cells
C0007603
cell membrane