Trace metals in teeth at birth (1957-1963 and 1972-1973).
D006801:Humans; D007231:Infant, Newborn; D008670:Metals / Q000032:analysis*; D013997:Time Factors; D014070:Tooth / Q000032:analysis* / Q000196:embryology; D014131:Trace Elements / Q000032:analysis*
D008670:Metals; D014131:Trace Elements