Fig. 5From: Measurement of procalcitonin in saliva of pigs: a pilot studyPCT concentrations (µg/L) in the pigs with meningitis compared with the healthy group. Graphs show medians (line within box), 25th and 75th. percentiles (boxes), min and max values (whiskers) and individual values (points). Asterisks indicate statistically significant differences (**** = P < 0.0001)Back to article page