http://lpi.oregonstate.edu/infocenter/m ... index.html

Copper

http://www.ithyroid.com/copper.htm
http://www.whfoods.com/genpage.php?tnam ... nt&dbid=53
http://www.drlwilson.com/articles/coppe ... ndrome.htm

Zinc

http://www.ctds.info/zinc1.html
http://www.answers.com/topic/zinc?cat=health
http://www.turnaroundyourhealth.co.uk/a ... ticleID=84
http://whfoods.org/genpage.php?tname=nutrient&dbid=115
http://www.healthvitaminsguide.com/minerals/zinc.htm
http://www.uspharmacist.com/index.asp?s ... 8_1546.htm