TY - RPRT TI - Mammalian cell function mediating recombination of genetic elements. AU - P Upcroft AU - B Carter AU - C Kidson PY - 1980 DO - 10.1093/nar/8.23.5835 UR - https://pubmed.ncbi.nlm.nih.gov/6258154/ ID - 6258154 ER -