title: Clones of killer and helper T cells: growth requirements, specificity and retention of function in long-term culture.
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D002999:Clone Cells / Q000276:immunology; D003470:Culture Media; D003602:Cytotoxicity, Immunologic; D005260:Female; D006183:H-2 Antigens / Q000276:immunology; D006182:H-Y Antigen / Q000276:immunology; D007694:Killer Cells, Natural / Q000276:immunology*; D008213:Lymphocyte Activation; D008222:Lymphokines / Q000276:immunology*; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D008970:Molecular Weight; D013601:T-Lymphocytes / Q000276:immunology*; D013997:Time Factors
chemical_list: D003470:Culture Media; D006183:H-2 Antigens; D006182:H-Y Antigen; D008222:Lymphokines