( ( ( ( Tissue and ) Bone ) ( Marrow Services ) ) . )
(ROOT (S (VP (VB Tissue) (CC and) (VB Bone) (NP (NNP Marrow) (NNPS Services))) (. .)))
Tissue and Bone Marrow Services.
(ROOT (S (NP (NNS Bones)) (VP (VBP are) (VP (VBN made) (PRT (RP up)) (PP (IN of) (NP (NNS tissues))))) (. .)))