Influence of the spleen and thymus on immune responses in ageing mice.
D000375:Aging; D000818:Animals; D000831:Animals, Newborn; D000917:Antibody Formation; D006528:Carcinoma, Hepatocellular / Q000276:immunology; D005260:Female; D006384:Hemagglutination; D008113:Liver Neoplasms; D016403:Lymphoma, Large B-Cell, Diffuse / Q000276:immunology; D008297:Male; D051379:Mice; D013154:Spleen / Q000473:pathology / Q000502:physiology*; D013156:Splenectomy; D013934:Thymectomy; D013950:Thymus Gland / Q000502:physiology*