title: [Ultradian biorhythms in mouse bone marrow].
abstract: Ultradian oscillations in the number of karyocytes isolated from the femoral bone of intact ACR mice have been demonstrated. The periodicity of oscillations did not depend on the season or the site of mice breeding. The bone marrow also showed ultradian oscillations in relative and absolute amount of lymphoid, myeloid and mitotic cells. It is postulated that differentiation and migration of bone marrow cells might have ultradian biorhythms.
mesh_terms: D000818:Animals; D001854:Bone Marrow Cells; D002452:Cell Count; D002940:Circadian Rhythm; D005260:Female; D051379:Mice; D008806:Mice, Inbred AKR
vernacular_title: Ul'tradiannye bioritmy v kostnom mozge mysheĭ.