( ( The ( ovary ( and ( menstrual cycle ) ) ) ) ; )
(ROOT (NP (NP (DT The) (JJ ovary) (CC and) (JJ menstrual) (NN cycle)) (: ;)))
The ovary and menstrual cycle;
(ROOT (S (NP (NNP Ovulation)) (VP (VP (VBZ takes) (NP (NN place)) (PP (IN in) (NP (DT the) (NN ovary)))) (CC and) (VP (VBZ is) (NP (NP (NN part)) (PP (IN of) (NP (DT the) (JJ menstrual) (NN cycle)))))) (. .)))