Daily variation of marrow and splenic erythropoiesis, pinna epidermal cell mitosis and physical activity in C57B1-6J mice.
D000818:Animals; D001853:Bone Marrow / Q000502:physiology; D001854:Bone Marrow Cells; D002452:Cell Count; D002940:Circadian Rhythm; D003624:Darkness; D004431:Ear, External; D004920:Erythropoiesis; D005260:Female; D008027:Light; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D008938:Mitosis; D005082:Physical Exertion; D012737:Sex Factors; D012867:Skin / Q000166:cytology*; D013154:Spleen / Q000166:cytology* / Q000502:physiology; D013997:Time Factors