First generation test tube baby (IVF-ET)
In vitro fertilization and embryo transfer
(Vitro Fertilization-Embryo transform IVF-ET, In),
First generation test tube baby. Refers to the eggs and sperm from the human body removed, in vitro fertilization, development into embryos, and then the embryo transfer back to the mothers womb, in order to achieve the purpose of pregnancy. In 1978 the worlds first test tube baby was born, so far, every year tens of thousands of test tube baby born in the world.