"0010-05-25T00:00:00Z"^^ . "0010-05-25T00:00:00Z"^^ . "The insertion of recombinant DNA molecules from prokaryotic and/or eukaryotic sources into a replicating vehicle, such as a plasmid or virus vector, and the introduction of the resultant hybrid molecules into recipient cells without altering the viability of those cells."@en . .