A viscous fluid plugging the opening of the cervix. Most of the time this thick mucus plug prevents sperm and bacteria from entering the uterus. However, at mid cycle, under the influence of estrogen, the mucus becomes thin, watery, and stringy to allow sperm to pass into the uterus.
A synthetic drug used to stimulate the hypothalamus and pituitary gland to increase FSH and LH production.
The special “cyst” that forms in the ovary at the site of the released egg. This “cyst”produces the hormone progesterone during the second half of the normal menstrual cycle.
A procedure used to preserve and store embryos or gametes (sperm, oocytes) by freezing them.