6Gandhi NR, Moll A, Sturm AW, et al. Extensively drug-resistant tuberculosis as a cause of death in patients co-infected with tuberculosis and HIV in a rural area of South Africa. Lancet, 2006,368 : 1575-1580.
7Salgame P, Abrams JS, Clayberger C, et al. Differing lymphokine profiles of functional subsets of human CD4 and CD8 T cell clones. Science,1991, 254: 279-282.
8Li Q. New mechanism of organophosphorus pesticide-induced immunotoxicity. J Nippon Med Sch, 2007,74:92-105.
9Zhang M, Lin Y, Iyer DV, et al. T-cell eytokine responses in human infection with Mycobacterium tuberculosis. Infect Immun, 1995,63 : 3231-3234.
10Yang OO, Lin H, Dagarag M, et al. Decreased perforin and granzyme B expression in senescent HIV-1-specific cytotoxic T lymphocytes. Virology, 2005, 332:16-19.