The present invention comprises an improved adenovirus vector and methods for making and using such vectors. The adenovirus vectors of the present invention retain at least a portion of the adenoviral E3 region, carry a deletion of at least a portion of the adenoviral E1 region. Vectors of the present...http://www.google.de/patents/US5585362?utm_source=gb-gplus-sharePatent US5585362 - Adenovirus vectors for gene therapy