Newborns classified by umbilical blood lead concentration.
Needleman
H L
HL
D000013:Congenital Abnormalities / Q000097:blood / Q000209:etiology*; D005312:Fetal Blood / Q000032:analysis*; D006801:Humans; D007231:Infant, Newborn; D007854:Lead / Q000097:blood*; D012307:Risk Factors
D007854:Lead