title: Helper and suppressor-inducer activity of human T cells and their cloned progeny maintained in long-term culture.
mesh_terms: D001402:B-Lymphocytes / Q000166:cytology; D002454:Cell Differentiation; D002478:Cells, Cultured; D002999:Clone Cells / Q000276:immunology; D000939:Epitopes; D006133:Growth Substances / Q000494:pharmacology; D006801:Humans; D008213:Lymphocyte Activation; D010641:Phenotype; D010835:Phytohemagglutinins / Q000494:pharmacology; D010950:Plasma Cells / Q000166:cytology; D011043:Pokeweed Mitogens / Q000494:pharmacology; D013601:T-Lymphocytes / Q000276:immunology*; D050378:T-Lymphocytes, Regulatory / Q000276:immunology*; D013745:Tetanus Toxoid / Q000276:immunology; D013997:Time Factors; D014373:Tuberculin / Q000276:immunology
chemical_list: D000939:Epitopes; D006133:Growth Substances; D010835:Phytohemagglutinins; D011043:Pokeweed Mitogens; D013745:Tetanus Toxoid; D014373:Tuberculin