title: Mitotic activity of adrenal medullary cells in the mouse at different ages and following unilateral adrenalectomy.
abstract: The number of mitoses as well as the number of the cells of the adrenal medulla was determined in the mouse at various ages and after unilateral adrenalectomy. It was found that a decrease in the mitoses and an increase in the cell number occurs up to 4 months. In 12-month-old rats, mitoses, although rare, are still present. No changes in the mitosis and cell number was observed after unilateral adrenalectomy.
mesh_terms: D000313:Adrenal Medulla / Q000502:physiology*; D000315:Adrenalectomy; D000375:Aging; D000818:Animals; D051379:Mice; D008938:Mitosis