preincubation for 5 min with dopamine did not affect the ability of a 30-sec incubation with trh to stimulate the accumulation of inositol phosphate , inositol bisphosphate , and inositol trisphosphate , either in medium containing 1.8 mm ca2+ , or in low ca2+-containing medium .
C0021554
inositol phosphate
C0021547
inositol