1. Sequence analysis of sppontaneous mutations in a shuttle vector gene integrated into mammalian chromosomal DNA;Ashman,1987
2. Efficient recovery and sequencing of mutant genes from mammalian chromosomal DNA;Ashman,1986
3. Restricted ultraviolet mutation spectrum in a shuttle vector propagated in xeroderma pigmentosum cells;Bredberg,1986
4. Introduction and recovery of a selectable bacterial gene from the genome of mammalian cells;Breitman;Mol. Cell. Biol.,1982
5. High mutation frequency in DNA transfected inito mammalian cells;Calos,1983