title: Gonadotropin preparations: past, present, and future perspectives.
abstract: This Educational Bulletin offers past, present and future perspectives on gonadotropin preparations.
mesh_terms: D000818:Animals; D006063:Chorionic Gonadotropin / Q000737:chemistry / Q000302:isolation & purification / Q000627:therapeutic use; D005260:Female; D006062:Gonadotropins / Q000737:chemistry / Q000302:isolation & purification* / Q000627:therapeutic use*; D006064:Gonadotropins, Equine / Q000737:chemistry / Q000302:isolation & purification / Q000627:therapeutic use; D006801:Humans; D008958:Models, Molecular; D006080:Ovarian Follicle / Q000187:drug effects / Q000502:physiology; D010062:Ovulation Induction / Q000379:methods* / Q000639:trends*; D011247:Pregnancy; D011994:Recombinant Proteins / Q000138:chemical synthesis / Q000737:chemistry / Q000627:therapeutic use
chemical_list: D006063:Chorionic Gonadotropin; D006062:Gonadotropins; D006064:Gonadotropins, Equine; D011994:Recombinant Proteins