Fig. (10) Low power electron microscopic radioautogram of the
adrenal medullary tissues of a young adult mouse at postnatal
month 1, labeled with 3H-thymidine, showing DNA synthesis
(several silver grains) in the nuclei as well as in a few mitochondria
of several adrenalin cells at bottom right and several noradenalin
cells at left. x 1,500. (From Nagata [49].
Courtesy of J Cell Tiss Res 9: 1793-1802, 2009).