our results , however , have shown that the cytochemical staining pattern which has been used as a basis for the differentiation of gerl from golgi components is not present in crypt cells nor in mature absorptive cells of the proximal small intestine : identical cisternae react for thiamine pyrophosphatase , inosine diphosphatase , and acid phosphatase .
C0007589
differentiation
C0007634
cells