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Main Title Measurement of cadmium, lead, zinc and calcium in selected populations in the United States.
Author Prevost, R. John. ; Thomas, R. E. ; Tillery, J. B.
Other Authors
Author Title of a Work
Thomas, R. E.
Tillery, John B.
CORP Author Southwest Research Inst., San Antonio, TX.;Health Effects Research Lab., Research Triangle Park, NC.
Publisher United States Environmental Protection Agency, Office of Research and Development, Health Effects Research Laboratory,
Year Published 1984
Report Number EPA/600/1-84/021
Stock Number PB85-127165
Subjects Cadmium--Environmental aspects ; Lead--Environmental aspects ; Zinc--Environmental aspects ; Calcium--Environmental aspects ; Metals--Environmental aspects ; Heavy metals--Environmental aspects
Additional Subjects Public health ; Populations ; Toxicity ; Environmental surveys ; Urban areas ; Rural areas ; Exposure ; Cadmium ; Lead(Metal) ; Zinc ; Calcium ; Concentration(Composition) ; Ingestion(Biology) ; Surveys ; United States ; Metals ; Hemoglobin ; Toxic substances ; Cigarette smoking
Library Call Number Additional Info Location Last
NTIS  PB85-127165 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 125 pages : illustrations ; 28 cm
As part of a continuing national and international survey of cadmium ingestion, a study was performed to estimate the daily intake of cadmium and other metals in two low-income populations in the U.S.: rural blacks and urban hispanics of Mexican-American heritage. More than 260 persons were recruited and surveyed. Feces, urine, and blood were collected from each participant and analyzed for Cd, Pb, Zn, Ca, and Fe; blood was also analyzed for iron-binding capacity and hemoglobin; and urine was also analyzed for beta2-microglobulin and creatinine. Results indicate that ingestion rates of cadmium in both populations are slightly lower than levels reported previously for the general U.S. population, and ingestion rates of lead are considerably lower (less than one half) than levels reported previously for the general population. It was concluded that nonoccupational exposures of these two population groups to cadmium and lead through ingestion is no greater than and is probably less than that experienced by the general population of the United States.
"November 1984." "EPA-600/1-84-021." Microfiche.