title: Remarkable changes in mitogen responsiveness and rosette-forming capacity of thymocytes with aging due to possible disorders of thymic hormone secretion from thymus epithelial cells of spontaneous thymoma Buffalo/Mna rats.
mesh_terms: D000375:Aging; D000818:Animals; D008213:Lymphocyte Activation; D051381:Rats; D011915:Rats, Inbred BUF; D012397:Rosette Formation; D013601:T-Lymphocytes / Q000276:immunology*; D013945:Thymoma / Q000209:etiology*; D013950:Thymus Gland / Q000254:growth & development* / Q000276:immunology; D013951:Thymus Hormones / Q000378:metabolism*; D013953:Thymus Neoplasms / Q000209:etiology*
chemical_list: D013951:Thymus Hormones