Figure 11.

Sex difference in circadian rhythm of circulating eosinophil counts (Eos) of mature C₅₇ subline 1 mice. Data on eosinophil counts (Halberg et al. Science 125: 73, 1957). PR = percentage rhythm (proportion of variance accounted for by fitted 24-hour cosine curve). Solid lines: one-component model; dashed lines: two-component model. Sex differences in MESOR found with attention to strain and rhythm.