Oral induction of immune tolerance for nickel and chromium : prevention of allergic contact hypersensitivity / Ingrid Maria Wilhemina van HoogstratenInduction of mixed chimerism and transplantation tolerance in a murine model / Hendrika Marianne de Vries-van der ZwanIntranasally induced immunological tolerance / Danielle Anna Wilhelmina WolversSimultaneous transplantation and intrathymic tolerance induction / Hans-Peter RauéConsequences of hemophilia treatment / Catharina Jacoba FijnvandraatModulation of the foreign body reaction to dermal sheep collagen : the role of IFN-γ and differences in rats and mice / Ilse Monika Sian-Ling KhouwImprovement of oral tolerance during disease: a role for neurotransmitters? / Pieter Maria CobelensInduction and maintenance of mixed chimerism and permanent donor-specific tolerance in a murine model / Melissa van Pel ; [ill.: Frank Hulsbosch]Regulatory T cells in oral tolerance / Femke Hauet-BroereInvestigations relating to the induction of immunological tolerance through spleen transplantation in miniature swine / Frank Johan Marinus Frederik DorInvestigations relating to the induction of immunological tolerance through spleen transplantation in miniature swine / Frank Johan Marinus Frederik DorImmune regulation after heart transplantation : dynamics of regulatory T cells in the transplanted heart and peripheral blood / Ilona Esmeralda Dijke