Human embryos from in vitro fertilisation in culture in an IVF lab usually reach blastocyst stage by day 5 after fertilisation. Blastocyst is an embryo which has developed to day 5 stage with different cell components and a fluid cavity.
Human embryos from in vitro fertilisation in culture in an IVF lab usually reach blastocyst stage by day 5 after fertilisation. Blastocyst is an embryo which has developed to day 5 stage with different cell components and a fluid cavity.