n. a tissue or organ that is grafted into a new position on the same body of the individual. (a_____)
查看答案
n. a transplantation of tissue between two individuals who are genetically identical (i.e. monozygotic twins). (i______)
n. a tissue or organ obtained from one member of a species and grafted to a genetically dissimilar member of the same species. (a_____)
n. a tissue graft or organ transplantation from a donor of different species from the recipient. (x_______)
n. the transparent layer which covers and protects the outer part of the eye. (c______)