Fig. 2From: Body cooling effects of immersion of the forearms in high-concentration artificial carbonic acid water at 25°CTime-course of skin blood flow of the left forearm during the experiment (a). Skin blood flow relative to the resting value for the last 5 min during immersion (b). All values are expressed as mean ± standard deviation. *P < 0.05 between tap water and CO2 waterBack to article page