title: Analysis of immunoglobulin gene rearrangement in fetal B-cell progenitors developing in vivo or in vitro.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000166:cytology / Q000276:immunology*; D002478:Cells, Cultured; D004252:DNA Mutational Analysis; D015326:Gene Rearrangement, B-Lymphocyte, Heavy Chain; D005803:Genes, Immunoglobulin; D005865:Gestational Age; D006412:Hematopoietic Stem Cells / Q000187:drug effects / Q000276:immunology*; D007143:Immunoglobulin Heavy Chains / Q000235:genetics; D007135:Immunoglobulin Variable Region / Q000235:genetics; D015851:Interleukin-7 / Q000494:pharmacology; D008099:Liver / Q000166:cytology / Q000196:embryology; D051379:Mice
chemical_list: D007143:Immunoglobulin Heavy Chains; D007135:Immunoglobulin Variable Region; D015851:Interleukin-7