<a href="http://americanscientist.advertserve.com/servlet/click/zone?zid=4&pid=0&lookup=true&position=1" target="_top"> <img src="http://americanscientist.advertserve.com/servlet/view/banner/image/zone?zid=4&pid=0&position=1" height="60" width="234" hspace="0" vspace="0" border="0" alt="Click Here!"> </a>

MY AMERICAN SCIENTIST

Keep me signed in

Would you like us to keep you signed in on this computer ?

SEARCH

HOME > PAST ISSUE > May-June 2002 > Article Detail

printer friendly

fontSize

smallA

midA

largeA

MARGINALIA

No One Checked: Natural Arsenic in Wells

Philip, Phylis Morrison

Acknowledgments

We are grateful to the Harvard and MIT researchers (W. H. Yu, C. M. Harvey and C. F. Harvey) who generously lent us their subtle estimates of the possible toll of future arsenic poisoning.

» Post Comment

IN THIS SECTION

American Scientist Classics

Purchase a Back Issue

EMAIL TO A FRIEND :

Of Possible Interest

Science Observer: Don't Fence Me Out

Feature Article: The Other Climate Threat: Transportation

Marginalia: Abstract Science?

Subscribe to American Scientist

<a href="http://americanscientist.advertserve.com/servlet/click/zone?zid=6&pid=0&lookup=true&position=1" target="_top"> <img src="http://americanscientist.advertserve.com/servlet/view/banner/image/zone?zid=6&pid=0&position=1" height="600" width="160" hspace="0" vspace="0" border="0" alt="Click Here!"> </a>

<a href="http://americanscientist.advertserve.com/servlet/click/zone?zid=5&pid=0&lookup=true&position=1" target="_top"> <img src="http://americanscientist.advertserve.com/servlet/view/banner/image/zone?zid=5&pid=0&position=1" height="60" width="468" hspace="0" vspace="0" border="0" alt="Click Here!"> </a>