Ehsani, M E Generation of mutant murine cytomegalovirus strains from overlapping cosmid and plasmid clones. [electronic resource] - Journal of virology Oct 2000 - 8972-9 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0022-538X Standard No.: 10.1128/jvi.74.19.8972-8979.2000 doi Subjects--Topical Terms: AnimalsCosmidsCytomegalovirus--geneticsMiceMutationPlasmidsReassortant Viruses--genetics