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<a href="http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2012/04/02/BAUU1NR4OH.DTL">
http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2012/04/02/BAUU1NR4OH.DTL</a>
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<a href="http://newsletters.environmentalhealthnews.org/t/86596/42231/89593/0/">
Weed killers threaten Lange's metalmark butterfly.</a></u></b> Weed
killers commonly used to control invasive plants in the Bay Area also
kill off butterflies, a federal toxicology study has found.
<a href="http://newsletters.environmentalhealthnews.org/t/86596/42231/11388/0/">
San Francisco Chronicle</a>, California. <br>
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