Localization and histochemical correlation of 73As by whole-body autoradiography in mice

Whole-body sagittal sections of mice administered [73As] H3AsO4 intravenously were processed for autoradiography and histochemistry for glucose-6-phosphatase or alkaline phosphatase. The intense localization of 73As in bone, kidney cortex, intestinal mucosa, and hair follicles corresponded exactly with the histochemical activity of glucose-6-phosphatase and alkaline phosphatase in sections containing no arsenic. The activity of glucose-6-phosphatase was inhibited in all of these sites in sections containing arsenic.