Daily leukocyte rhythms in normal and hypophysectomized rats exposed to different environmental light-dark schedules.
D000818:Animals; D003624:Darkness; D004804:Eosinophils; D007016:Hypophysectomy; D007958:Leukocyte Count; D008027:Light; D008214:Lymphocytes; D009504:Neutrophils; D010507:Periodicity; D051381:Rats