Skip to main content
. 2004 Jul 15;112(15):1527–1538. doi: 10.1289/ehp.6976

Figure 2. Loading plot showing the groupings among the 15 toxicity measurements. Measurements grouped together responded similarly to the exhaust samples, and their proximity reflects the degree of similarity of responses. Separation of mutagenicity and lung toxicity groups suggested that they responded to different chemical components.

Figure 2