Wayne Henry, a 35 year veteran educator, is McNairy County's Director of Schools. He previously served as an English teacher, football coach, athletic director, assistant principal, principal, and assistant superintendent at various schools in the area.
The availability of gonadotrophin-releasing hormone (GnRH) antagonist for ovarian stimulation protocols has generated many meta-analyses comparing it to GnRH agonist long protocols. These meta-analyses have yielded conflicting results for pregnancy rate, with a tendency towards a better outcome for GnRH agonists.
The ovaries play two central roles in the female reproductive system by acting as both glands and gonads. Acting as glands, the ovaries produce several female sex hormones including estrogens and progesterone. Estrogen controls the development of the mammary glands and uterus during puberty and stimulates the development of the uterine lining during the menstrual cycle.