title: Development of mitogen responding T cells and natural killer cells in the human fetus.
mesh_terms: D003602:Cytotoxicity, Immunologic; D005312:Fetal Blood / Q000276:immunology; D005333:Fetus / Q000276:immunology*; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007372:Interferons / Q000494:pharmacology; D007694:Killer Cells, Natural / Q000276:immunology*; D008099:Liver / Q000166:cytology / Q000276:immunology; D008213:Lymphocyte Activation; D008934:Mitogens / Q000494:pharmacology; D013154:Spleen / Q000166:cytology; D013601:T-Lymphocytes / Q000276:immunology*; D013950:Thymus Gland / Q000166:cytology
chemical_list: D008934:Mitogens; D007372:Interferons