Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Volume 65, no. 5, p. 2256–2259, 1999. Page 2256, Abstract, line 2: “0.00039” should read “0.039.” Table 1: in column 5, “4.8” and “0.0039” should read “48” and “0.039,” respectively.
Page 2257, column 2, line 3: “polychlorinated biphenyl” should read “polyaromatic hydrocarbon.”
Lines 5 and 6: “polychlorinated biphenyl-contaminated” should read “polyaromatic hydrocarbon-contaminated.”
