Adenoma, OxyphilicThyroid NeoplasmsAdenomaOxyphil CellsAdenoma, Liver CellAdenoma, BasophilPituitary NeoplasmsParotid NeoplasmsThyroid GlandAdenocarcinoma, FollicularThyroid NoduleThyroidectomyProlactinomaLymphocytes, NullBiopsy, Fine-NeedleCarcinogenicity TestsPituitary HormonesCell BiologyCarcinoma, PapillaryColloidsAdenoma, PleomorphicHashimoto DiseaseAdenoma, VillousRats, Inbred F344ImmunohistochemistryThyroid DiseasesLiver NeoplasmsMetaplasiaPentetic AcidCarcinomaOctreotideIodine RadioisotopesAdrenocortical AdenomaAdenoma, Islet CellNeoplasms, ExperimentalReceptors, SomatostatinIndium RadioisotopesGenes, Mitochondrial