Toxins harm descendants' fertility
Toxins harm descendants' fertility
US researchers have evidence that damage to mammalian male fertility caused by transient exposure of embryos to endocrine-disrupting environmental toxins can be passed down to subsequent generations.1 "The endocrine disruptors appear to have altered the remethylation and permanently reprogrammed the germ line, that is, sperm," explains study coauthor Michael Skinner of Washington State University in Pullman.Skinner and colleagues exposed female rats in mid gestation to high doses of two endocrin