• Böyum, A. (1968) Isolation of mononuclear cells and granulocytes from human blood. Scand. J. Clin. Lab. Invest. 21, 77.
  • Carrington, C.B., Gaensler, E.A., Coutu, R.E., FitzGerald, M.X. & Gupta, R.G. (1978) Natural history and treated course of usual and desquamative interstitial pneumonia. N. Engl. J. Med. 298; 801.
  • Crystal, R.G., Bitterman, P.B., Rennard, S.I., Hance, A.J. & Keogh, B.A. (1984) Interstitial lung diseases of unknown cause. Disorders characterized by chronic inflammation of the lower respiratory tract (first of two parts). N. Engl. J. Med. 310, 154.
  • Crystal, R.G., Gadek, J.E., Ferrans, V.J., Fulmer, J.D., Line, B.R. & Hunninghake, G.W. (1981) Interstitial lung disease: current concepts of pathogenesis, staging and therapy. Am. J. Med. 70, 542.
  • Daniele, R.P., Henson, P.M., Fantone, J.C., Ward, P.A. & Dreisin, R.B. (1981) Immune complex injury of the lung. Am. Rev. respir. Dis. 124, 738.
  • Dreisin, R.B., Schwarts, M.I., Theofilopoulos, A.N. & Stanford, R.E. (1978) Circulating immune complexes in the idiopathic interstitial pneumonias. N. Engl. J. Med. 298, 353.
  • Flint, A. & Colby, T. V. (1987) The interstitial pneumonias. In Surgical Pathology of Diffuse Infillrative Lung Disease (ed. by A.Flint & T. V.Colby) p. 109. Grune and Stratton, Orlando .
  • Gadek, J.E., Hunninghake, G.W., Zimmerman, R. & Crystal, R.G. (1980) Regulation of release of the alveolar macrophage-derived chemotactic factor. Am. Rev. respir. Dis. 121, 723.
  • Greaves, M.F. & Brown, G. (1974) Purification of human T and B lymphocytes. J. Immunol. 112, 420.
  • Gronowicz, E., Coutinho, A. & Melchers, F. (1976) A plaque assay for all cells secreting Ig of a given type or class. Eur. J. Immunol. 6, 588.
  • Haslam, P.L., Thompson, B., Mohammed, I., Townsend, P.J., Hodson, M.E., Holborow, E.J. & Turner-Warwick, M. (1979) Circulating immune complexes in patients with cryptogenic fibrosing alveolitis. Clin. exp. Immunol. 37, 381.
  • Hirano, T., Teranishi, T. & Onoue, K. (1984) Human helper T cell factor(s). III. Characterization of B cell differentiation factor I (BCDF I). J. Immunol. 132, 229.
  • Hirose, T-, Hara, M., Kitani, A., Hirose, W., Norioka, K., Kawagoe, M. & Nakamura, H. (1985) Abnormal production of and response to B-cell growth factor and B-cell differentiation factor in patients with systemic lupus erythematosus. Scand. J. Immunol. 21, 141.
  • Hunninghake, G.W., Gadek, J.E., Lawley, T.J. & Crystal, R.G. (1981) Mechanisms of neutrophil accumulation in the lungs of patients with idiopathic pulmonary fibrosis. J. Clin. Invest. 68, 259.
  • Izumi, T., Fujimura, N. & Oshima, S. (1983) T-lymphocyte alveolitis and B-lymphocyte alveolitis: a new classification of interstitial pneumonitis based on broncho-alveolar lavage findings. Asian Pac. J, Allergy Immunol. 1, 131.
  • Kitaichi, M. (1989) Alveolar septal inflammation: a comparative pathological study of IPF and BOOP. In Interstitial Pneumonia of Unknown Etiology (ed. by M.Harasawa, Y.Fukuchi & H.Morinari) p. 189. University of Tokyo Press, Tokyo .
  • Martinez-Cordero, E., Alcocer-Varela, J. & Alarcon-Segovia, D. (1986) Stimulating and differentiation factors for human B lymphocytes in systemic lupus erythematosus. Clin. exp. Immunol. 65, 598.
  • Mayer, L. (1986) Terminal maturation of resting B cells by proliferation-independent B cell differentiation factors. J. exp. Med. 164, 383.
  • Muraglchi, A. & Fauci, A.S. (1982) Proliferative responses of normal human B lymphocytes. Development of an assay system for human B cell growth factor (BCGF). J. Immunol. 129, 1104.
  • Nagai, S., Fujimara, N., Hirata, T. & Izumi, T. (1985) Differentiation between idiopathic pulmonary librosis and interstitial pneumonia associated with collagen vascular disease by comparison of the ratio of OKT4+ cells and 0KT8+ cells in BALF T lymphocytes. Eur. J. respir. Dis. 67, 1.
  • Nakagawa, T., Hirano, T., Nakagawa, N., Yoshizaki, K. & Kishimoto, T. (1985) Effect of recombinant 1L2 and γ-IFN on proliferation and differentiation of human B cells. J. Immunol. 134, 959.
  • Pike, B.L. & Nossal, G.J.V. (1985) Interleukin 1 can act as a B-cell growth and differentiation factor. Proc. natl Acad. Sci. USA, 82, 8153.
  • Pisko, E.J., Foster, S.L., White, R.E., Panetti, M. & Turner, R.A. (1986) Suppression of pokeweed mitogen-stimulated plaque-forming cell response by a human B lymphocyte-derived aggregated IgG-stimulated suppressor factor: suppressive B cell factor (SBF). J. Immunol. 136, 2141.
  • Rabin, E.M., Ohara, J. & Paul, W.E. (1985) B-cell stimulatory factor 1 activates resting B cells. Proc. natl Acad. Sci. USA, 82, 2935.
  • Turner-Warwick, M. & Haslam, P. (1971) Antibodies in some chronic fibrosing lung diseases. I. Non organ-specific autoantibodies. Clin. Allergy, 1, 83.
  • Tlrner-Warwick, M., Burrows, B, & Johnson, A. (1980) Cryptogenic fibrosing alveolitis: clinical features and their influence on survival. Thorax, 35, 171.