n.重组[复合]器官；重组细胞；重组体[子]
To this end, advances have been made in the areas of cell transplantation and in the development of recombinant viral vectors for gene delivery. 该研究结束时，在细胞移植和为基因传输所进行的重组细胞病毒载体研发这两方面取得了进展。
