Figure 1From: Attention-deficit hyperactivity disorder (ADHD) and glial integrity: S100B, cytokines and kynurenine metabolism - effects of medicationMean serum concentrations (pmol/μl) of 17 amino acids for 4 groups of children (ADHD left and Controls right black column; ADHDmed left and Sibs right grey columns). Note the different scales in figure A (left) and B (right).Back to article page