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Title: [Nycthemeral variations of mitotic activity in the adrenal cortex of the rat]. Author: Michat L, Nouët JC. Journal: C R Seances Soc Biol Fil; 1975; 169(6):1421-3. PubMed ID: 132230. Abstract: Working on histologic sections 7 microns thick in the equatorial part of male rat adrenal cortex, we found two high mitotic activity periods. The first one stays at midnight and shows an average number of 42 mitoses per section; the second one occurs at 5 a.m. with an average number of mitoses of 70,1 per section. If we except these particular points, the mitotic activity is low, the average number of mitoses being 13,2 per section.[Abstract] [Full Text] [Related] [New Search]