title: Analysis of V gene expression in the immune response by cell fusion.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000918:Antibody Specificity; D002459:Cell Fusion; D002460:Cell Line; D005796:Genes; D006241:Haptens / Q000276:immunology; D006822:Hybrid Cells / Q000276:immunology*; D008214:Lymphocytes; D051379:Mice; D009596:Nitrophenols; D010954:Plasmacytoma; D013154:Spleen / Q000166:cytology
chemical_list: D006241:Haptens; D009596:Nitrophenols