Skin grafting done on wound following major skin taken from twin brother

.Autograft: It is tissue transferred from one location to another on the same patient. Isograft: It is tissue transfer between two genetically identical individuals, i.e. between two identical twins. Allograft: It is tissue transfer between two genetically different members, e.g. kidney transplantation (Human to human) (Homograft). Xenograft: It is tissue transfer from a donor of one species to a recipient of another species (Heterograft). ref:SRB;s manual of surgery,ed 3,pg no 279