1. Abbas AK, Murphy KM, Sher A: Functional diversity of helper T lymphocytes. Nature 1996, 383:787–793.
2. Katz JD, Benoist C, Mathis D:T helper cell subsets in insulin-dependent diabetes. Science 1995, 268:1185–1188.
3. Miller SD, McRae BL, Vanderlugt CL, et al.: Evolution of the T-cell repertoire during the course of experimental immunemediated demyelinating diseases. Immunol Rev 1995, 144:225–244.
4. Schulze-Koops H, Lipsky PE, Kavanaugh AF, Davis LS: Elevated Th1- or Th0-like cytokine mRNA in peripheral circulation of patients with rheumatoid arthritis: modulation by treatment with anti-ICAM-1 correlates with clinical benefit. J Immunol 1995, 155:5029–5037.
5. Scola MP, Thompson SD, Brunner HL, et al.: Interferongamma: interleukin 4 ratios and associated type 1 cytokine expression in juvenile rheumatoid arthritis synovial tissue. J Rheumatol 2002, 29:369–378. This is the first study showing type 1 cytokine expression in synovial tissues of juvenile arthritis.