Composition (1) Grafting (1) Wild women (1) Genes (1) Transgenic mice (1) Wild men (1) T cells (1) State, The (1) Mus (1) Memory (1) Medical sciences (1) Mechanical movements (1) Bone marrow (1) Maintenance (1) Life (1) Hypothesis (1) Histocompatibility (1) Hematopoietic stem cells (1) Culture (1) Cells (1) Transplanting (1) Ursa Minor (1) Science (1) Relocation (1) Maintenance and repair (1) Infections (1) Infancy (1) Immunology (1) Transplantation (1) Experiments (1)