水产养殖业中 ,经常通过使正处于性腺分化期的鱼暴露于外源性性激素而彻底改变鱼的性别。许多环境化学物质也能够激活性激素受体 ,因此理论上也具有改变鱼类正常性别分化的能力。但是 ,目前所进行的人工控制的环境化学物质暴露只能部分改变鱼的性别表型。本文报道了于胚胎期暴 In aquaculture, the gender of a fish is often completely altered by exposing the fish that are in the gonadal stage to exogenous sex hormones. Many environmental chemicals are also capable of activating the sex hormone receptors, and therefore theoretically have the ability to change the normal sex differentiation of fish. However, the current controlled environmental exposure to chemicals can only partially alter the fish’s phenotype. This article reports on the embryonic storm