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Health & Ecological Effects Resources
| EPA Web Resources | Agency for Toxic Substance & Drug Registry (ATSDR) |
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| A listing of EPA agency resources on the effects of air toxics on human health & the environment. | Provides information on hazardous substances, including toxicological profiles for a number of air toxics. | |
| National Cancer Institute (NCI) |
National Library of Medicine (NLM) |
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| Provides information on the types, treatments, prevention, causes, and other information related to cancer. | On-line access to health information through a variety of databases, including MEDLINEplus and MEDLINE/PubMed . | |
| National Center for Environmental Health |
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| Information on Public health Surveillance and applied research on environmental hazards including emergency preparedness links. |