because they take up false adrenergic neurotransmitters , and undergo degenerative change after administration of cytotoxic false neurotransmitters ( 6-hydroxydopamine and 5,7-dihydroxytryptamine ) , which also reduce thyroid norepinephrine uptake , they probably represent adrenergic nerve terminals on thyroid follicles .
C0040132
thyroid
C0229577
thyroid follicles