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. 2016 Oct 25;155(1):22–31. doi: 10.1093/toxsci/kfw194

FIG. 4.

FIG. 4

Moments of change. (A) The Sisyphus effect tipping over to the Snowball effect. (B) Keeping pace with changing scientific technologies that continue to overcome multiple tipping points toward high-throughput risk assessment (HTRA).