Figure 1
From: Clock mutation affects circadian regulation of circulating blood cells
Circadian variations in peripheral circulatingleukocytes in Clock mutant mice. (A) Total number of white blood cells (WBC), (B) number of lymphocytes, (C) number of neutrophils. Open and filled circles, values from wild-type and Clock mutant mice, respectively. Open and solid bars, lights on and off, respectively. Values represent means ± SEM (n = 3). Significant differences between genotypes are shown as *P < 0.05.