<unk><unk>  IVF is in vitro<unk>  (IVF) using either of the following procedures: *IVF without the use any ovarian hyperstimulation drugs. *IVF using an ovarian hyperstimulation protocol with a GnRH antagonist for ovulation suppression, generally with gonadotropins as well. This procedure can be called modified<unk><unk> -IVF (MNC-IVF). *Frozen embryo transfer; IVF using ovarian hyperstimulation, followed by embryo cryopreservation, followed by embryo transfer in a later,<unk> ,<unk> .
Natural cycle in vitro fertilization
In vitro fertilisation
Embryo transfer
Egg donation
Intracytoplasmic morphologically selected sperm injection
Embryo cryopreservation
Fetal surgery
Posthumous sperm retrieval