title: Agonist or antagonist: what is preferable for in vitro fertilization?
authors.affiliation: Laniado Medical Center, Netanya, Israel. brafael@Smile.net.il
authors.forename: Zion
authors.initials: Z
authors.lastname: Ben-Rafael
mesh_terms: D002755:Choice Behavior / Q000502:physiology; D005260:Female; D005300:Fertility Agents, Female / Q000008:administration & dosage / Q000627:therapeutic use*; D005307:Fertilization in Vitro / Q000379:methods*; D005640:Follicle Stimulating Hormone / Q000008:administration & dosage; D007987:Gonadotropin-Releasing Hormone / Q000819:agonists* / Q000037:antagonists & inhibitors*; D006727:Hormone Antagonists / Q000627:therapeutic use; D006801:Humans; D010062:Ovulation Induction / Q000379:methods*; D011247:Pregnancy
chemical_list: D005300:Fertility Agents, Female; D006727:Hormone Antagonists; D007987:Gonadotropin-Releasing Hormone; D005640:Follicle Stimulating Hormone