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. 2015 Dec 17;10(12):e0145376. doi: 10.1371/journal.pone.0145376

Fig 2. Circadian changes of milk and plasma ghrelin concentration.

Fig 2

A: day 5, B: day 10, C: day 15 of lactation. X axis: time points. The shading part of the graphs indicates the dark period. The result of each time-point represents the mean value ± SEM of 5 dams. ANOVA, LSD test (a≠b) and cosinor analysis were performed as explained in fig 1 and materials and methods section.