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Received 2018 May 23; Accepted 2018 May 24; Collection date 2018 Jun.
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.
In the published paper, the x-axis of Figure 2C was incorrect; the concentration range should be 0–10 ppm, not 0–100. The corrected figure and legend are presented here.
EHP regrets the error.
Also, contact information for corresponding author J.E. French has changed to University of North Carolina Nutrition Research Institute, 500 Laureate Way, Room 3205, Kannapolis, NC 28081. Telephone: 703-250-5029. Email: jefrench43@email.unc.edu.