Organ transplantation is divided into: 1.Autologous transplantation, which refers to the transplantation taken from the recipient; 2.Syngeneic transplantation refers to the transplantation taken from a donor whose genetic genes are identical or basically similar to the recipient; 3.Allogeneic transplantation refers to the transplantation taken from the recipient From another body of the same species but genetically different; 4. Xenotransplantation means that the transplant is taken from a xenogeneic animal.
According to the above definition, kidney transplantation between identical twin sisters belongs to which of the following?
Autotransplant