Perhaps most meaningful of all, in the children born in 2002, measured concentrations of BaP-DNA adducts closely correlated with head circumference and developmental test scores.

• 其中最具意义的，可能是2002年出生的儿童体内所测得的BaP-DNA加成物浓度，与头围及发展测验得分之间有密切的关系。