( ( ( ( ( Neutrophils ( ( provide ( ( the ( first line ) ) ( of defense ) ) ) ( against ( invading ( foreign ( ( bodies and ) organisms ) ) ) ) ) ) , ) and ) ( lymphocytes ( are ( believed ( to ( form ( ( antibodies , ) ( ( a function ) ( shared ( with ( plasma cells ) ) ) ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (NNS Neutrophils)) (VP (VBP provide) (NP (NP (DT the) (JJ first) (NN line)) (PP (IN of) (NP (NN defense)))) (PP (IN against) (S (VP (VBG invading) (NP (JJ foreign) (NNS bodies) (CC and) (NNS organisms))))))) (, ,) (CC and) (S (NP (NNS lymphocytes)) (VP (VBP are) (VP (VBN believed) (S (VP (TO to) (VP (VB form) (NP (NP (NNS antibodies)) (, ,) (NP (NP (DT a) (NN function)) (VP (VBN shared) (PP (IN with) (NP (NN plasma) (NNS cells)))))))))))) (. .)))
Neutrophils provide the first line of defense against invading foreign bodies and organisms, and lymphocytes are believed to form antibodies, a function shared with plasma cells.
(ROOT (S (NP (NNS Neutrophils)) (VP (VBP provide) (NP (NP (DT an) (JJ early) (, ,) (ADJP (JJ rapid) (, ,) (CC and) (JJ nonspecific)) (NN defense)) (PP (IN against) (S (VP (VBG invading) (NP (NNS pathogens))))))) (. .)))