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>Freeze-fracture study of the rat parathyroid gland under hypo- and hypercalcemic conditions, with special reference to secretory granules
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Freeze-fracture study of the rat parathyroid gland under hypo- and hypercalcemic conditions, with special reference to secretory granules
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机译：Freeze-fracture study of the rat parathyroid gland under hypo- and hypercalcemic conditions, with special reference to secretory granules
Freeze-fracture images of the parenchymal cells in the parathyroid gland of rats were observed after vitamin D2plus calcium chloride-suppression and EGTA-activation of secretion. In cells of the suppressed glands, large bulges protruded from the Golgi cisternae, and large granules with a stalk, which are identified as storage granules, suggest that, during maturation, some storage granules may be connected by long tubules with the Golgi cisternae and supplied with secretory products from the Golgi cisternae via these tubules.
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