The eggs and sperm mixing, external fertilization occurs, the body in the laboratory. Then it will take the eggs that are mixed (for light). Moving back into the womb of a woman to continue a pregnancy.
As the eggs and sperm are mixed outside the body to achieve fertilization in the laboratory. Then put the eggs have been mixed (larvae) moved back into the uterus of the woman. To achieve an ongoing pregnancy.
The egg and sperm mixed to in vitro fertilization in laboratory. Then the fertilized eggs and larvae) (moved back into the uterus of a woman. To achieve pregnancy next .