Synopsis and prospectives on fetal liver transplantation.- Survey of experimental data on fetal liver transplantation.- Sustained recovery of hematopoiesis and immunity following transplantation of fetal liver cells in dogs.- Variation of treatment conditions alter the outcome of fetal liver transplantation in dogs.- What kind of morphologically recognizable haemopoietic cells do we inject when doing foetal liver infusion in man?.- Development of the immune system in human fetal liver.- Ontogeny of T lymphocyte differentiation in the human fetus: Acquisition of phenotype and functions.- Fetal tissue transplantation, bone marrow transplantation and prospective gene therapy in severe immunodeficiencies and enzyme deficiencies.- Fetal liver transplantation in aplastic anemia and leukemia.- Fetal liver infusion in aplastic anaemia.- Bone marrow recovery following fetal liver infusion (FLI) in aplastic anaemia: Morphological studies.- Advances in experimental studies and clinical application of fetal liver cells.- Fetal liver infusion in acute myelogenous leukaemia.- Studies on engraftment following fetal liver infusion.- HLA status following fetal liver transplantation in aplastic anaemia and acute myeloid leukaemia.- Marrow uptake index (MUI): A quantitative scintigraphic study of bone marrow in aplastic anaemia.- A comparison between ALG and bone marrow transplantation in treatment of severe aplastic anemia.