妊娠之内分泌学脑下垂体前叶向生殖腺内泌素,早经证明有两种物质:即滤泡刺戟内泌素(或称垂体前叶素 A)及黄体化内泌素(或垂体前叶素 B)。该两种内泌素能促进性生殖腺的正常发育及成熟,在雌性刺戟排卵及黄体形成;在雄性能促进睪丸成熟,放出精子。妊娠时,妊妇体内各内泌腺在组织上机能上均有显著变化。妊娠初期,孕卵的滋养叶及以后形成的胎 Pregnancy, endocrine pituitary gonadotropin in the anterior, to prove that there are two substances: that follicular halberd endocrine hormone (or pituitary prolapse A) and luteinizing hormone (or anterior pituitary Prime B). The two kinds of endocrine hormone can promote the normal development and maturation of sexual gonads, ovulation and corpus luteum formation in the female spurs; in the male can promote the testis mature, release sperm. Pregnancy, pregnant women within the body of the endocrine glands have significant changes in function. Early pregnancy, nourishing the egg and the formation of the future embryo