title: Does the estradiol level on the day of human chorionic gonadotrophin have an impact on pregnancy rates in patients treated with rec-FSH/GnRH antagonist?
authors.forename: Ulun
authors.initials: U
authors.lastname: Ulug
authors.forename: Mustafa
authors.initials: M
authors.lastname: Bahceci
mesh_terms: D006063:Chorionic Gonadotropin / Q000494:pharmacology*; D004622:Embryo, Mammalian / Q000187:drug effects / Q000502:physiology; D004958:Estradiol / Q000097:blood*; D005260:Female; D005640:Follicle Stimulating Hormone / Q000494:pharmacology*; D007987:Gonadotropin-Releasing Hormone / Q000037:antagonists & inhibitors*; D006801:Humans; D011247:Pregnancy; D018873:Pregnancy Rate; D011994:Recombinant Proteins / Q000494:pharmacology
chemical_list: D006063:Chorionic Gonadotropin; D011994:Recombinant Proteins; D007987:Gonadotropin-Releasing Hormone; D004958:Estradiol; D005640:Follicle Stimulating Hormone