RT Article T1 A longitudinal study of dentine lead levels: intelligence, school performance and behaviour; Part II: Dentine lead and cognitive ability JF The journal of child psychology and psychiatry VO 29 IS 6 SP 793 OP 809 A1 Fergusson, D. M. LA English YR 1988 UL https://krimdok.uni-tuebingen.de/Record/1633993450 K1 Verlaufsforschung