title: Long-term culture of murine bone marrow precursors of B lymphocytes.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000166:cytology*; D001854:Bone Marrow Cells; D002478:Cells, Cultured; D046508:Culture Techniques / Q000379:methods; D006412:Hematopoietic Stem Cells / Q000166:cytology*; D051379:Mice; D008807:Mice, Inbred BALB C