3Arai N, Akamatsus, Arals, et al. Interleukin-18 in combination with IL-12 enhances Natural killer cell activity without inducing large Amounts of INF-gamma in vivo[J] .J Interferon Cytokine Res,2000,.20(2):217.
4Rossol S, Marinos G Carucci P, et al. Interleukin-12 induction of Th1 cytokines is important for viral clearance in chronic hepatitis B [J]. CAin Ivest, 1997,99(12) :3025.
5Maes M, Song C, Lin A, et al. The effects of psychological stress on humans:increased production of pro-inflammatory cytokinesand a Th1-like response in stress-induced anxiety. Cytokine, 1998,10:313.
6Weinstock C , Koning D, Harnischmacher R, et al. Effect of exhanstine exercise stress on the cytokine response. Med Sci Sports Exerc, 1997,29: 345.
7Bianco-auiros A, Gonzale-H, Arranz-E, et. al. Decreased interleukin-12 levels in umbilical cord blood in children who develaped acute bronchiolitis[J]. Pediatr pulmonol, 1999, 28(3):175-177.
