Activities to reduce lead exposure.

"P.O. #537183"--Colophon.

Surveillance of adult lead exposure April 1, 1990 -September 30, 1991 /

"August 1992."

Surveillance of adult lead exposure, April 1990-December 1997 /

"April 1998."

Studies to determine the absorption and excretion dynamics of lead /

Mode of access: Internet.