Behavioural hyperactivity in rats following postnatal exposure to sub-toxic doses of polychlorinated biphenyl congeners 153 and 126

Rats were exposed through mother’s milk either to the di- ortho-substituted polychlorinated biphenyl (PCB) congener 2,2′,4,4′,5,5′-CB (IUPAC no. 153) or to the non- ortho-substituted PCB congener 3,3′,4,4′,5-CB (IUPAC no. 126). The different groups of mothers were dosed via gavage with corn oil vehi...

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