| Abstract: | After bilateral subphrenic vagotomy in male rats (in 7 and 45 days) there was revealed a sharp dilatation of the venous sinusoids, diminution of the chromaffin tissues area, and a more intensive chromaffin reaction in the adrenal medulla. Vagotomy resulted in a marked alteration of the ultrastructural organization of the secretory cells and the endothelium. Glucose administration to vagotomized animals caused only insignificant variations in adrenaline content in the chromaffin cells. Thus, vagotomy resulted in reduction of the functional activity of the adrenal medulla secretory cells. |
