Blood Cells and Vessel Walls: functional interactions -- Contents -- Chairman's introduction -- The haemopoietic microenvironment of bone marrow: an ultrastructural study of the interactions of blood cells, stroma and blood vessels -- Discussion -- Immunoelectron-microscopic characterization of lymphoid microenvironments in the lymph node and thymus -- Discussion -- Structural and functional differentiation of microvascular endothelium -- Discussion -- Haemodynamic and biochemical interactions in intravascular platelet aggregation -- Discussion -- Prostacyclin -- Discussion -- General Discussion I -- Endothelial products -- Ia antigens -- Permeability of small vessels to cells -- The function and pathways of lymphocyte recirculation -- Discussion -- Reassortment of cell populations within the lymphoid apparatus of the sheep -- Discussion -- Lymphocyte recirculation in the sheep fetus -- Discussion -- Lymphocyte traffic through lymph nodes during cell shutdown -- Discussion -- Effect of skin painting with oxazolone on the local extravasation of mononuclear cells in sheep -- Discussion -- Metabolic studies of high-walled endothelium of postcapillary venules in rat lymph nodes -- Discussion -- General Discussion II -- Adherence of lymphocytes to the high endothelium of lymph nodes in vitro -- Discussion -- Cellular, genetic and evolutionary aspects of lymphocyte interactions with high-endothelial venules -- Discussion -- Macrophages and the differential migration of lymphocytes -- Discussion -- Polymorphonuclear leucocyte chemotaxis: detection of the gradient and development of cell polarity -- Discussion -- Dynamic theory of leucocyte adhesion -- Discussion -- Final General Discussion 'Receptors' and adhesion -- Summing up -- Epilogue -- Index to contributors -- Subject index.