The multiple or more than one embryo formation during IVF is frozen using liquid nitrogen at minus -196 ̊C. These frozen embryos, are utilized to achieve fertilization, in next cycle run of IVF. This technique is called Frozen-Embryo Transfer or FET. The advantage of FET or Frozen-Embryo-Transfer is that, the technique prevents or preludes, hormonal stimulation & egg collection again and again. Embryos are frozen […]
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