Fig. 1From: Salivary alpha-amylase activity and cortisol in horses with acute abdominal disease: a pilot studySalivary alpha-amylase (sAA) activity (a) and salivary cortisol (b) from horses with acute abdominal pain (cases) and healthy horses (controls). The plot shows median (line within box), 25th and 75th percentiles (box), 5th and 95th percentiles (whiskers) and outliers (•). The cross inside the box shows the mean. Asterisk indicates statistically significant difference (**P < 0.01; **** P < 0.0001) between groupsBack to article page