A system, method and computer program product provide functionality via a non-natively coded application on a client device. The link sets are joined together by inserting the spring lock of one link set into the spring clip of a proximate link set. The partition panel has a low rigidity energy absorption part provided at a lower center part. Included is an insulating lamina which comprises, in part, a contact. The vector is administered intravascularly to the host, and the vector produces the therapeutic agent in the endothelial cells.