( ( ( Role ( of ( sex ( ( hormones and ) cytokines ) ) ) ) ( in ( ( regulating ( the ( mucosal ( immune system ) ) ) ) ( in ( the ( female ( reproductive tract ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Role) (PP (IN of) (NP (NN sex) (NNS hormones) (CC and) (NNS cytokines))) (PP (IN in) (S (VP (VBG regulating) (NP (DT the) (JJ mucosal) (JJ immune) (NN system)) (PP (IN in) (NP (DT the) (JJ female) (JJ reproductive) (NN tract))))))) (. .)))
Role of sex hormones and cytokines in regulating the mucosal immune system in the female reproductive tract.
(ROOT (S (NP (DT The) (JJ female) (JJ reproductive) (NN system)) (VP (VBZ consists) (PP (IN of) (NP (NP (NNS structures)) (SBAR (WHNP (WDT that)) (S (VP (VP (VB produce) (NP (NNS eggs))) (, ,) (VP (VB secrete) (NP (JJ female) (NN sex) (NNS hormones))) (, ,) (CC and) (VP (ADVP (RB ultimately)) (VB enable) (NP (NP (NN birth)) (PP (IN of) (NP (DT a) (NN fetus))))))))))) (. .)))