TY - BOOK CN - QH301 CN - QH301 CY - Cold Spring Harbor, N.Y. : DA - 1984. ID - 108127 KW - Recombinant DNA PB - Cold Spring Harbor Laboratory, PP - Cold Spring Harbor, N.Y. : PY - 1984. SN - 0879690496 T1 - Recombination at the DNA level. TI - Recombination at the DNA level. VL - v. 49 ER -