( ( Some species ) ( ( ( ( ( ( fertilize and ) brood ) ( their eggs ) ) ( in ( ( a ( special chamber ) ) ( inside ( ( the ( female 's ) ) body ) ) ) ) ) ( until ( they ( reach ( the ( juvenile stage ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT Some) (NNS species)) (VP (VB fertilize) (CC and) (VB brood) (NP (PRP$ their) (NNS eggs)) (PP (IN in) (NP (NP (DT a) (JJ special) (NN chamber)) (PP (IN inside) (NP (NP (DT the) (NN female) (POS 's)) (NN body))))) (SBAR (IN until) (S (NP (PRP they)) (VP (VBP reach) (NP (DT the) (JJ juvenile) (NN stage)))))) (. .)))
Some species fertilize and brood their eggs in a special chamber inside the female's body until they reach the juvenile stage.
(ROOT (S (S (NP (NP (DT Some) (NN species)) (PP (IN of) (NP (NN fish)))) (VP (VBP carry) (NP (PRP$ their) (VBN fertilized) (NNS eggs)) (PP (IN in) (NP (PRP$ their) (NN mouth))) (SBAR (IN until) (S (NP (PRP they)) (VP (VBP hatch)))))) (: ;) (S (NP (DT this)) (VP (VBZ is) (VP (VBN called) (S (ADJP (NN mouth) (JJ brooding)))))) (. .)))