1. R.H. deKruyff, S.R. Onikul, and G.J. Thorbecke, Migratory patterns of B lymphocytes. V. Suface Ig and migration properties of density gradient-separated bursa cells, Eur. J. Immunol. 6:462 (1976).
2. D. Opstelten, G.J. Deenen, L. Bos, and P. Nieuwenhuis, Localization patterns of germinal center cell subsets differing in density and in sedimentation velocity, this symposium.
3. M.L. Rose, M.S.C. Birbeck, V.J. Wallis, J.A. Forrester, and A.J.S. Davies, Peanut lectin binding properties of germinal centres of mouse lymphoid tissue, Nature 284:364 (1980).
4. E.C. Butcher, R.A. Reichert, R.V. Rouse, R. Coffman, C. Nottenburg, and I.L. Weissman, Surface phenotype and migratory capability of Peyer’s patch germinal center cells, this symposium.
5. M.L. Rose, F.J. Booth, and J. Habeshaw, Separation and characteristics of germinal centre lymphocytes using peanut lectin binding, this symposium.