1. Brincker, H.: Epitheloid-cell granulomas in Hodgkin's disease. Acta path. microbiol. scand. Section A78, 19 (1970)
2. Burkhardt, R.: Präparative Voraussetzungen zur klinischen Histologie des menschlichen Knochenmarks. Blut13, 337 (1966). Blut14, 30 (1966)
3. Carbone, P.P.: Kaplan, H.S., Musshoff, K., Smithers, D.W., Tubiana, M.: Report of the committee on Hodgkin's disease staging classification. Cancer Res.31, 1860 (1971)
4. Centea, A., Gherman, G., Simu, G., Bornuz, F.: Sarcoidose ou reaction sarcoide associée à une lymphogranulomatose maligne? Poumon et le Coeur28, 189 (1972)
5. Dannenberg, Jr., A.M., Ando, M., Rojas-Espinoza, O., Shima, K., Tsuda, T.: Macrophage activation in tuberculous lesions in: Activation of macrophages, Edit: W.-H. Wagner, H. Hahn, R. Evans. Excerpta medica Amsterdam 1974. Int. congress series No. 325