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. Author manuscript; available in PMC: 2019 Jul 24.
Published in final edited form as: Open Epidemiol J. 2011 Jan 19;4:3–29. doi: 10.2174/1874297101104010003

Fig. (1).

Fig. (1)

IRIS toxicity assessments (or updates) using human data for toxicity value derivation, 5-year increments.

*Displayed numbers represent number of assessments/updates where human data supported critical effect during 5-year increment, the total number of assessments/updates completed during 5-year increment, and in parentheses, the percentage of assessments/updates where human data supported the critical effect.