[Levels of lead in blood. Research in Federal District workers who were not exposed].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007854:Lead / Q000097:blood*; D008297:Male; D008800:Mexico; D008875:Middle Aged; D009787:Occupational Medicine; D014937:Work
D007854:Lead
Niveles de plomo en sangre. Investigación en trabajadores no expuestos, en el Distrito Federal.