The invention claims a class of adenovirus vectors for delivering recombinases to a large number of cells of different origins, and methods for regulating the expression of a gene in transfected mammalian cells in culture and in cells of transgenic animals, comprising infecting said cells with an Ad...http://www.google.fr/patents/US6120764?utm_source=gb-gplus-shareBrevet US6120764 - Adenoviruses for control of gene expression
