chorionic gonadotropin n.
A glycoprotein that is produced by the placenta and is excreted in the urine of pregnant women, and that acts to stimulate ovarian secretion of the estrogen and progesterone that are required to maintain the conceptus; it is used as an aid for conception and in the treatment of cryptorchidism. Also called anterior pituitary-like hormone, chorionic gonadotropic hormone, human chorionic gonadotropin.
|Symbol: Am; atomic weight: 243; atomic number: 95|
|Symbol: Te; atomic weight: 127.60; atomic number: 52|