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.
antagonist. n. 1. an opponent or adversary, as in a contest, drama, sporting event, etc. 2. (Physiology) any muscle that opposes the action of another. Compare agonist 1. 3. (Pharmacology) a drug that counteracts the effects of another drug. Compare synergist 1.strogen antagonist, tamoxifen-an antagonist for estrogen that is used in the treatment of breast cancer. narcotic antagonist-an antagonist used to counteract the effects of narcotics (especially to counteract the depression of respiration).