Definition of nest for English Language Learners. : the place where a bird lays its eggs and takes care of its young. : a place where an animal or insect lives and usually lays eggs or takes care of its young.
Hormones for Fertility. Gonadotropins are hormones which stimulate the gonads, which are the ovaries or testes. Yes, gonadotropins work on men, as well! Gonadotropins are injectable fertility drugs which contain follicle stimulating hormone, or FSH, luteinizing hormone, or LH, or both.They are given to women to help your body make the hormones needed for egg production.They may also be used for men with low testosterone and FSH to promote sperm formation.onadotropins are injectable fertility drugs which contain follicle stimulating hormone, or FSH, luteinizing hormone, or LH, or both. They are given to women to help your body make the hormones needed for egg production. They may also be used for men with low testosterone and FSH to promote sperm formation.
Gonadotropins. Gonadotropins are protein hormones present in the bodies of women and men. The two principle types of gonadotropins in women are two sex hormones called Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH). FSH and LH are produced by the gonadotrope cells in the pituitary gland in the brain.In women, FSH and LH regulate the reproductive system and therefore control ovulation. lack of these hormones can interfere with the ovulation process, making ovulation irregular or perhaps totally absent (a condition called anovulation). Therefore, a lack of gonadotropins gives rise to fertility problems.