( ( The pituitary ) ( ( releases ( ( ( ( ( two gonadotropins ) , ) ( ( ( ( follicle-stimulating hormone ) ( -LRB- ( FSH -RRB- ) ) ) and ) ( ( luteinizing hormone ) ( -LRB- ( LH -RRB- ) ) ) ) ) , ) ( which ( are ( involved ( in reproduction ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN pituitary)) (VP (VBZ releases) (NP (NP (CD two) (NNS gonadotropins)) (, ,) (NP (NP (NP (JJ follicle-stimulating) (NN hormone)) (PRN (-LRB- -LRB-) (NP (NNP FSH)) (-RRB- -RRB-))) (CC and) (NP (NP (VBG luteinizing) (NN hormone)) (PRN (-LRB- -LRB-) (NP (NNP LH)) (-RRB- -RRB-)))) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBP are) (VP (VBN involved) (PP (IN in) (NP (NN reproduction))))))))) (. .)))
The pituitary releases two gonadotropins, follicle-stimulating hormone (FSH) and luteinizing hormone (LH), which are involved in reproduction.
(ROOT (S (NP (DT The) (ADJP (NN male) (CC and) (JJ female)) (JJ reproductive) (NN system)) (VP (VBZ is) (VP (VBN regulated) (PP (IN by) (NP (NP (NP (JJ follicle-stimulating) (NN hormone)) (PRN (-LRB- -LRB-) (NP (NN fsh)) (-RRB- -RRB-))) (CC and) (NP (NP (NP (VBG luteinizing) (NN hormone)) (PRN (-LRB- -LRB-) (NP (NN lh)) (-RRB- -RRB-))) (VP (VBN produced) (PP (IN by) (NP (DT the) (JJ pituitary) (NN gland))))))))) (. .)))