Hozumi, 1976, 73, 3628
Tonegawa, 1978, 42, 921
Hood, 1982, Cell, 28, 685, 10.1016/0092-8674(82)90046-0
Sakano, 1979, Nature, 277, 627, 10.1038/277627a0
Malissen, 1982, 79, 893
Lomedico, 1979, Cell, 18, 545, 10.1016/0092-8674(79)90071-0
Bell, 1980, Nature, 284, 26, 10.1038/284026a0
Konopka, 1987, CABIOS, 3, 193
Konopka, 1987, Gene Anal. Techn., 4, 63, 10.1016/0735-0651(87)90020-3