“激素的”的英语？

哺乳本身刺激催乳激素的产生, 从而生产更多的乳汁.Nursing stimulates further production of prolactin and, therefore, of milk.这种激素的主要功能是控制生长.The main function of this hormone is to control growth.激素的应用是有争议的.The use of steroids is controversial....