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| NWRC Chemical Effects Database |
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- The Chemical Abstracts Service (CAS) number is the most efficient option for searching chemicals in this database
- Search results from this database may contain empty cells. These data are generally unavailable. Data status may be confirmed by crosschecking the search results with the raw data. For information regarding the raw data archives, please contact nancy.a.freeman@usda.aphis.gov
- To report suspected errors in the database, please contact jeanette.r.o'hare@usda.aphis.gov