Figure 2From: Turnover rate of cerebrospinal fluid in female sheep: changes related to different light-dark cyclesHistograms of turnover rate (TOR) of CSF (Extracted volume in Ī¼l divided by the time for recovery of initial value in min) in the group of ewes during short days (SG1 and SG2) and long days (IG). * *: Mann-Whitney test, p = 0.016.Back to article page