Preface; The 'Hatching' of Reproductive Immunology: Kinsky, R; Cytokine Regulation and Signal Transduction in Pregnancy; T Cells in Pregnancy: Piccinni, M.-P; Physiological Role of IL-15 and IL-18 at the Maternal-Fetal Interface: Laskarin, G.; Strbo, N.; Bogovic Crncic, T.; Juretic, K.; Ledee-Bataille, N.; Chaouat G.; Rukavina, D; The Possible Role of the JAK/STAT Pathway in Lymphocytes at the Fetomaternal Interface: Poehlmann, T.G.; Busch, S.; Mussil, B.; Winzer, H.; Weinert, J.; Mebes, I.; Schaumann, A.; Fitzgerald, J.S.; Markert, U.R; Tolerance Signaling Molecules: Clark, D.A; Immunology of Preeclampsia: Matthiesen, L.; Berg, G.; Ernerudh, J.; Ekerfelt, C.; Jonsson, Y.; Sharma, S; TNF-[alpha]-Mediated Stress-Induced Early Pregnancy Loss: A Possible Role of Leukemia Inhibitory Factor: Torchinsky, A.; Markert, U.R.; Toder, V; Antigen Presentation, HLA Expression, NK Cells and Lymphocytes; HLA-Class I/NK Cell Receptor Interaction in Early Human Decidua basalis: Possible Functional Consequences: Rabot, M.; Tabiasco, J.; Polgar, B.; Aguerre-Girr, M.; Berrebi, A.; Bensussan, A.; Strbo, N.; Rukavina, D.; Le Boutllier, P; The Significance of Women's Repertoire of Natural Killer Cell Receptors in the Maintenance of Pregnancy: Varla-Leftherioti, M; Antigen-Presenting Cells in the Decidua: Kammerer, U; Regulation of Leukocyte Recruitment to the Murine Maternal/Fetal Interface: Fernekorn, U.; Kruse, A; Psycho-Immuno-Endocrine Interactions; Progesterone-Dependent Immunomodulation: Szekeres-Bartho, J.; Polgar, B.; Kozma, N.; Miko, E.; Par, G.; Szereday, L.; Barakonyi, A.; Palkovics, T.; Papp, O.; Varga, P; Regeneration and Tolerance Factor. A Vacuolar ATPase with Consequences: Levine, R.F.; Derks, R.; Beaman, K; Nerve Growth Factor in Reproductive Biology: Link between the Immune, Endocrine and Nervous System?: Tometten, M.; Blois, S.; Arck, P.C; The Complement System and Humoral Immunity in Pregnancy; The Complement System at the Fetomaternal Interface: Bulla, R.; Bossi, F.; Fischetti, F.; De Seta, F.; Tedesco, F; Asymmetric Antibodies: A Protective Arm in Pregnancy: Gutierrez, G.; Gentile, T.; Miranda, S.; Margni, R.A; Conclusion; Lessons from Reproductive Immunology for Other Fields of Immunology and Clinical Approaches: Markert, U.R.; Fitzgerald, J.S.; Seyfarth L.; Heinzelmann, J.; Varosi, F.; Voigt, S.; Schleussner, E.; Seewald, H.-J; Author Index; Subject Index.