S97025: Wahl

Site-Specific Recombination in Eukaryotes and Constructs Useful Therefor
A fusion of the protamine 1 gene promoter with the Cre recombinase gene for efficient manipulation of chromosomal sequences in mammalian systems

S95048: Wahl

FLP-Mediated Gene Modification in Mammalian Cells, and Compositions and Cells Useful Therefor
Rapid and precise site-specific recombination in mammalian cells