Figure 2.

Confusing results one week later: follow-up with more animals starting at an earlier clock hour shows "no difference". A phase difference between the two groups was predicted. The large inter-group difference in eosinophil count was not replicated when more animals were used with an earlier start.

Halberg et al. Journal of Circadian Rhythms 2003 1:2   doi:10.1186/1740-3391-1-2
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