Fig. 5From: Analytical characterization of trace elements (zinc, copper, cadmium, lead and selenium) in saliva of pigs under common pathological conditions in the field: a pilot studyRadar Charts for comparing all the quantitative variables measured (Cu, Zn, Cd, Pb, Se, CRP, Hp, TAC and ADA) in the different groups of pigs. Values normalized according to the followed formula: value in the chart = (value-min)/(max-min)Back to article page