Fig. 4From: The NORMAN Suspect List Exchange (NORMAN-SLE): facilitating European and worldwide collaboration on suspect screening in high resolution mass spectrometryStarburst plots of the 99 suspect lists forming the NORMAN-SLE contents. Lists with: (A) > 8000 entries; (B) 1700–8000 entries; (C) 800–1700 entries; (D) 300–800 entries; (E) 95–300 entries and (F) < 95 entries (ranges chosen to optimize plotting). The list codes, numbers of chemical entries and references are summarized in Table 1 according to the same groups, with full details in Additional file 1Back to article page