Lead (pronounced /?l?d/) is a transitional element with a symbol Pb (Latin: plumbum). Lead has the atomic number 82. Lead is a soft, malleable poor metal, also considered to be ...
http://en.wikipedia.org/wiki/Lead

Lead poisoning (also known as saturnism, plumbism, or painter's colic) is a medical condition caused by increased levels of the metal lead in the blood.
http://en.wikipedia.org/wiki/Lead_poisoning

LEAD five year report View here * LEAD Engineering on Comcast Newsmakers/CNN Headline News Watch Video * LEAD launches Engineering Program.
http://www.leadprogram.org/

LEAD Business | LEAD Engineering | LEAD Global | LEADlynk
http://www.leadnational.org/

Established in 1991 by the Rockefeller Foundation. Aims to educate selected future leaders whose actions will influence the decisions made about environment and development issues ...
http://www.lead.org/