Figure 1From: An investigation into pharmaceutically relevant mutagenicity data and the influence on Ames predictive potentialMolecular weight distributions of Ames test data sets. Molecular weight distributions of all six sets plotted up to molecular weight of 700 g/mol with mean molecular weight marked with the dotted line of the same color. The literature sets are shown in the left plot, and the Novartis (Sets A and C) and the marketed drugs compilation (Set E) are shown on the right.Back to article page