The nodularity of nodular goitre.
D000818:Animals; D001345:Autoradiography; D006044:Goiter, Nodular / Q000473:pathology* / Q000628:therapy; D006801:Humans; D007457:Iodine Radioisotopes; D051381:Rats; D013961:Thyroid Gland / Q000473:pathology*; D013965:Thyroidectomy; D013972:Thyrotropin / Q000378:metabolism; D014284:Triiodothyronine / Q000378:metabolism
D007457:Iodine Radioisotopes; D014284:Triiodothyronine; D013972:Thyrotropin