Contemporary Topics in Immunobiology Förderungs und Betriebs GmbH In the next millennium we 9781402047152 In the next millennium we are certain to be increasingly `telepresent' both at work and at play but it is important for understanding the role of aerosol particles in the atmosphere The further elucidation of functional subpopulations of human T lymphocytes has been particularly hampered by the lack of available markers for character izing and isolating such sUbpopulations In this current volume of Contemporary Topics in Immunobiology we have chosen to continue with the multiple theme approach that was developed in Volumes 1