title: Proliferative activity and antibody synthesis in cultures of lymphoid cells grown in a serum free medium.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D002455:Cell Division; D002478:Cells, Cultured; D003470:Culture Media; D066298:In Vitro Techniques; D008214:Lymphocytes / Q000276:immunology; D011817:Rabbits; D013154:Spleen / Q000166:cytology
chemical_list: D003470:Culture Media