epidermal growth factor ( egf ) stimulated the formation of inositol trisphosphate , inositol bisphosphate , and inositol phosphate in density-arrested balb/c/3t3 cells pretreated for 1.5-4 h with cholera toxin , a potent activator of adenyl cyclase , and isobutylmethylxanthine ( ibmx ) , a phosphodiesterase inhibitor .
C0021547
inositol
C0021554
inositol phosphate