title: In vitro fertilization: oocyte collection and preservation.
mesh_terms: D002582:Cervix Mucus; D003470:Culture Media; D005260:Female; D005307:Fertilization in Vitro / Q000379:methods*; D006801:Humans; D009865:Oocytes / Q000637:transplantation*; D010063:Ovum / Q000637:transplantation*
chemical_list: D003470:Culture Media