title: [GnRH agonists versus antagonists in fertilization in vitro].
authors.affiliation: * Hôpital Antoine Béclère, Clamart.
authors.forename: René
authors.initials: R
authors.lastname: Frydman
mesh_terms: D005260:Female; D005307:Fertilization in Vitro; D005640:Follicle Stimulating Hormone / Q000378:metabolism; D007987:Gonadotropin-Releasing Hormone / Q000819:agonists* / Q000037:antagonists & inhibitors*; D006801:Humans; D007030:Hypothalamo-Hypophyseal System / Q000187:drug effects; D007986:Luteinizing Hormone / Q000378:metabolism
chemical_list: D007987:Gonadotropin-Releasing Hormone; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone