because the first event in agonist-stimulated phospholipid turnover is thought to be the hydrolysis of phosphatidylinositol or of phosphatidylinositol phosphates , we measured the accumulation of [ 3h ] inositol phosphates in ganglia in which these lipids had been labeled by preincubation with [ 3h ] inositol .
C0021554
inositol phosphates
C0021547
inositol