Fetal liver and thymus: roles in the ontogenesis of the mouse immune system. USNRDL-TR-870.
D000818:Animals; D005333:Fetus / Q000502:physiology*; D007109:Immunity / Q000502:physiology*; D008099:Liver / Q000196:embryology* / Q000502:physiology*; D051379:Mice; D013950:Thymus Gland / Q000196:embryology* / Q000502:physiology*; D014181:Transplantation Immunology