Fig. 3
From: QimmeqHealth—thyroid status of Greenland sled dogs (Canis lupus familiaris borealis)
T4, fT4, and TSH concentrations in healthy Greenland sled dogs measured by season. Horizontal lines represent medians for each group. Medians were significantly higher in samples collected during summer compared to winter (P < 0.05) for T4. However, medians for fT4 and TSH were not different at a < 0.05 significance level. NS, Not significance. Significance levels: * = 0.05; ** = 0.01; *** = 0.001. a T4, b fT4, c TSH