A Danielewicz-Kotowicz

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Electron-microscopic changes in the neural lobe of the rat hypophysis following adrenalectomy and a single administration of ACTH were studied. Twelve hours after adrenalectomy, a decrease in the amount of neurosecretory substances was observed, manifested by a small number of elementary granules of high electron density and, by the appearance of a great(More)
Ultrastructural changes in the secretory lobe of rat hypophysis following bilateral adrenalectomy and a single subcutaneous administration of 1 i.u. of ACTH were studied. Both after adrenalectomy and ACTH administration, ultrastructural changes were found to appear exclusively in one type of secretory cells. After adrenalectomy, pictures were found in these(More)