this finding , taken together with the precise anatomical relation between these two epithelial cell types and the observation that after separation of the two cell types vasopressin stimulates cyclic amp accumulation in only mitochondria-rich cells , suggests that cyclic amp may be transferred from mitochrondria-rich to granular cells as part of the response of the toad urinary bladder to vasopressin .
C0026237
mitochondria
C0007634
cells