Levels of reproductive hormones were also unaffected. 生殖激素的水平也不会受到影响。
Another study found that exposing a pregnant rat to a chemical that alters reproductive hormones leads to generations of sick offspring. 另一项研究发现怀孕的大鼠暴露于一种化学物质时，它们的生殖激素会发生改变，继而生出患病的个体。
