Barry Ricardo Forde (born September 17, 1976) is a Barbadian track cyclist, he was banned for two years and two months after testing positive for Testosterone on October 28, 2005, Testosterone is a medication and naturally occurring what?
Barry Forde Barry Ricardo Forde (born September 17, 1976) is a Barbadian track cyclist. Forde was banned for two years and two months after testing positive for Testosterone on October 28, 2005.
GnRH modulator A GnRH modulator, or GnRH receptor modulator, is a type of drug which modulates the GnRH receptor, the biological target of gonadotropin-releasing hormone (GnRH). They include GnRH agonists and GnRH antagonists. These drugs may be GnRH analogues like leuprorelin and cetrorelix – peptides that are structurally related to GnRH – or small-molecules like relugolix, which are structurally distinct. GnRH modulators affect the secretion of the gonadotropins, luteinizing hormone (LH) and follicle-stimulating hormone (FSH), which in turn affects the gonads, influencing their function and hence fertility as well as the production of sex steroids, including that of estradiol and progesterone in women and of testosterone in men. As such, GnRH modulators can also be described as progonadotropins or antigonadotropins, depending on whether they serve to increase or decrease gonadotropin levels.