Recent animal studies by the Endocrinology and Reproduction Research Group at King's College London have also confirmed that estrogen-like chemicals can damage the male reproductive system. This discovery has already been seen as helping to explain the causes of modern infertility.
近來英國倫敦國王學院生殖生物系的動物實驗也證實，類似雌激素的化學物質可能破壞男性生殖系統，這項發現已被視為有助於解釋現代不孕症的起因。