Berman PW, Gregory TJ, Riddle L et al. (June 1990). “Protection of chimpanzees from infection by HIV-1 after vaccination with recombinant glycoprotein gp120 but not gp160”. Nature345 (6276): 622?5. doi:10.1038/345622a0. ISSN0028-0836. PMID2190095.
Nabel, G. J. (2001). “Challenges and opportunities for development of an AIDS vaccine”. Nature410 (6831): 1002?1007. doi:10.1038/35073500. PMID11309631.
Berman PW, Gregory TJ, Riddle L et al. (June 1990). “Protection of chimpanzees from infection by HIV-1 after vaccination with recombinant glycoprotein gp120 but not gp160”. Nature345 (6276): 622?5. doi:10.1038/345622a0. ISSN0028-0836. PMID2190095.
Nabel, G. J. (2001). “Challenges and opportunities for development of an AIDS vaccine”. Nature410 (6831): 1002?1007. doi:10.1038/35073500. PMID11309631.
Berman PW, Gregory TJ, Riddle L et al. (June 1990). “Protection of chimpanzees from infection by HIV-1 after vaccination with recombinant glycoprotein gp120 but not gp160”. Nature345 (6276): 622?5. doi:10.1038/345622a0. ISSN0028-0836. PMID2190095.