TABLE 3.
Mean Values of Hb in Relation to Blood Lead Levels in a Representative Sample of Cairo (Old Cairo District, Manshyat Nasser District, Urban and Suburban School Children)
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.