( ( ( ( The thyroid ) and ) ( parathyroid glands ) ) ( ( are ( stimulated ( as well ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN thyroid)) (CC and) (NP (JJ parathyroid) (NNS glands))) (VP (VBP are) (VP (VBN stimulated) (ADVP (RB as) (RB well)))) (. .)))
The thyroid and parathyroid glands are stimulated as well.
(ROOT (S (NP (DT The) (CD two) (JJ parathyroid) (NNS glands)) (VP (VBP are) (VP (VBN located) (PP (IN behind) (NP (DT the) (NN thyroid) (NN gland))))) (. .)))