( ( With ( most ( Eutherian mammals ) ) ) ( , ( ( the placenta ) ( ( is ( ( consumed postpartum ) ( by ( the mother ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN With) (NP (JJS most) (NNP Eutherian) (NNS mammals))) (, ,) (NP (DT the) (NN placenta)) (VP (VBZ is) (VP (VBN consumed) (NP (NN postpartum)) (PP (IN by) (NP (DT the) (NN mother))))) (. .)))
With most Eutherian mammals, the placenta is consumed postpartum by the mother.
(ROOT (S (S (NP (DT The) (NN postpartum) (NN period)) (VP (VBZ starts) (SBAR (IN after) (S (NP (DT the) (NN baby)) (VP (VBZ is) (VP (VBN born))))))) (, ,) (CC and) (S (NP (DT the) (NN placenta)) (VP (VBZ is) (VP (VBN expelled) (PP (IN from) (NP (DT the) (NN body)))))) (. .)))