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NEJM198808253190803
NEJM198808253190803
http://dx.doi.org/10.1056/NEJM198808253190803
Port Pirie Cohort Study: environmental exposure to lead and children's abilities at the age of four years.
P356
Q52069339-62F21D5B-86BC-4035-9224-7B220D2B4F9F
P356
NEJM198808253190803
http://dx.doi.org/10.1056/NEJM198808253190803