Comparative Immunogenicity in Rhesus Monkeys of DNA Plasmid, Recombinant Vaccinia Virus, and Replication-Defective Adenovirus Vectors Expressing a Human Immunodeficiency Virus Type 1 <i>gag</i> GeneDanilo R. Casimiro, John W. Shiver, Liming Guan et al.|Journal of Virology|2003Cited by 398