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Popular pages
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Learn About HERO | Health & Environmental Research Online (HERO) | US EPA
What is HERO? Health and Environmental Research Online (HERO) is a database of scientific studies and other references used to develop EPA's risk assessments aimed at understanding the health and envi...
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Search HERO | Health & Environmental Research Online (HERO) | US EPA
DOI (Overrides all other criteria except HERO ID and PubMed ID) Web of Science ID (Overrides all other criteria except HERO ID, PubMed ID and DOI) ISBN Number (Overrides all other criteria except HERO...
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HERO's Role in the EPA Risk Assessment Process | Health & Environmental Research Online (HERO) | US
Literature Search The first step in conducting a systematic risk assessment is the literature search. The quality of the final product is dependent on a thorough, comprehensive, unbiased literature se...
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Projects in HERO | Health & Environmental Research Online (HERO) | US EPA
Projects in HERO HERO uses the term "Project" to define a collection of references used to support a report or document that the EPA is developing. The project pages listed below are further grouped b...
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How to Use HERO | Health & Environmental Research Online (HERO) | US EPA
How to Browse You can search HERO by selecting a project from the Project page. This will take you to the project's reference page where documents that are used in the assessment development process a...
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2021 TLVs and BEIs: Based on the documentation of the threshold limit values for chemical substances
has other version or edition 6822778 2020 TLVs and BEIs: Based on the documentation of the threshold limit values for chemical substances and physical agents & biological exposure indices ...