title: The small subpopulation of T cell marker+/TdT+ cells in the human bone marrow may represent prothymocytes.
mesh_terms: D000945:Antigens, Differentiation, T-Lymphocyte; D000954:Antigens, Surface / Q000032:analysis*; D001854:Bone Marrow Cells; D002454:Cell Differentiation; D005455:Fluorescent Antibody Technique; D006412:Hematopoietic Stem Cells / Q000276:immunology*; D006801:Humans; D007945:Leukemia, Lymphoid / Q000276:immunology / Q000473:pathology; D013601:T-Lymphocytes / Q000166:cytology* / Q000276:immunology
chemical_list: D000945:Antigens, Differentiation, T-Lymphocyte; D000954:Antigens, Surface