Fig. 1From: Salivary cortisol in healthy dogs: a randomized cross-over study to evaluate different saliva stimulation methods and their effects on saliva volume and cortisol concentrationa Amount of baseline (S0) and experimental (SExp) saliva of the four groups. b Amount of experimental saliva (SExp) of the four groups. The horizontal line represents the median of each group. Clamps represent significant differencesBack to article page