Ouro

OURO

Textos

http://www.lenntech.com/periodic/elements/au.htm

http://www.purestcolloids.com/history-gold.php

http://www.dailymail.co.uk/health/article-1024865/Medicine-going-gold-experts-rediscover-ancient-properties-precious-metal.html

Historia

http://muriella.wordpress.com/2008/11/28/gold-and-health/

http://cmhypno.hubpages.com/hub/What-are-Colloidal-Gold-and-Monatomic-Gold