title: Clonal expansion and thymus dependence. Microculture experiments with TNP-lipopolysaccharide.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000921:Antibody-Producing Cells; D002999:Clone Cells; D005260:Female; D006462:Hemolytic Plaque Technique; D008070:Lipopolysaccharides / Q000276:immunology*; D008297:Male; D051379:Mice; D008819:Mice, Nude; D009578:Nitrobenzenes / Q000276:immunology*; D013950:Thymus Gland / Q000276:immunology*; D014302:Trinitrobenzenesulfonic Acid / Q000276:immunology*
chemical_list: D008070:Lipopolysaccharides; D009578:Nitrobenzenes; D014302:Trinitrobenzenesulfonic Acid