( ( Among these ) ( ( are ( ( ( the hypothalamus ) , ) ( ( pituitary , ) ( thyroid ( , ( pancreas ( and ( adrenal glands ) ) ) ) ) ) ) ) . ) )
(ROOT (SINV (PP (IN Among) (NP (DT these))) (VP (VBP are)) (NP (NP (DT the) (NNS hypothalamus)) (, ,) (NP (NP (NN pituitary)) (, ,) (NP (NN thyroid) (, ,) (NN pancreas) (CC and) (NN adrenal) (NNS glands)))) (. .)))
Among these are the hypothalamus, pituitary, thyroid, pancreas and adrenal glands.
(ROOT (S (NP (DT The) (NN thyroid) (NN gland)) (VP (VBZ is) (VP (VBN controlled) (PP (IN by) (NP (NP (DT a) (JJ negative) (NN feedback) (NN loop)) (SBAR (WHNP (WDT that)) (S (VP (VBZ includes) (NP (DT the) (ADJP (JJ hypothalamus) (CC and) (JJ pituitary)) (NN gland))))))))) (. .)))
The thyroid gland is controlled by a negative feedback loop that includes the hypothalamus and pituitary gland.