About Article Metrics
Publication History
- Originally published1 September 1995
- Published in print1 September 1995
License information
EHP is an open-access journal published with support from the National Institute of Environmental Health Sciences, National Institutes of Health. All content is public domain unless otherwise noted.
Note to readers with disabilities
EHP
strives to ensure that all journal content is accessible to all readers. However, some figures and Supplemental
Material published in
EHP
articles may not conform to
508 standards
due to the complexity of the information being presented. If you need assistance accessing journal content, please
contact
[email protected]. Our staff will work with you to assess and meet your accessibility needs within 3 working days.
