title: Growth of B cell colonies in double-layer agar cultures.
mesh_terms: D000362:Agar; D000818:Animals; D000917:Antibody Formation; D001402:B-Lymphocytes / Q000166:cytology* / Q000276:immunology; D002455:Cell Division; D003470:Culture Media; D046508:Culture Techniques / Q000379:methods; D006133:Growth Substances; D007136:Immunoglobulins / Q000096:biosynthesis / Q000235:genetics; D007202:Indicators and Reagents; D008934:Mitogens; D014158:Transcription, Genetic
chemical_list: D003470:Culture Media; D006133:Growth Substances; D007136:Immunoglobulins; D007202:Indicators and Reagents; D008934:Mitogens; D000362:Agar