fecundación in vitro 16
40 in vitro fertilization;I.V.F. ) It is a technique by which the fertilization of the ovum by the sperm is produced outside the body of the mother, which is done in a laboratory. It consists of the union of the sperm and the egg to form the embryo which is then transferred to the uterus. This method is the main treatment for infertility when other methods of assisted reproduction have not been successful.