( ( ( ( 13,14 ( It ( has ( been ( ( reported , ) ( that ( ( the ( ( true ( of type ) ) SChE ) ) ( is ( ( derived ( from ( salivary glandularcells ) ) ) ( while ( the pseudo ) ) ) ) ) ) ) ) ) ) ) - ) ( type ( of ( ( the ( whole saliva ) ) ( from ( microorganisms ( in ( the ( oral cavity ) ) ) ) ) ) ) ) ) . )
(ROOT (NP (NP (NP (CD 13,14)) (SBAR (S (NP (PRP It)) (VP (VBZ has) (VP (VBN been) (VP (VBN reported) (, ,) (SBAR (IN that) (S (NP (DT the) (ADJP (JJ true) (PP (IN of) (NP (NN type)))) (NN SChE)) (VP (VBZ is) (VP (VBN derived) (PP (IN from) (NP (JJ salivary) (NNS glandularcells))) (PP (IN while) (NP (DT the) (NN pseudo))))))))))))) (: -) (NP (NP (NN type)) (PP (IN of) (NP (NP (DT the) (JJ whole) (NN saliva)) (PP (IN from) (NP (NP (NNS microorganisms)) (PP (IN in) (NP (DT the) (JJ oral) (NN cavity)))))))) (. .)))
13,14 It has been reported, that the true of type SChE is derived from salivary glandularcells while the pseudo- type of the whole saliva from microorganisms in the oral cavity.
(ROOT (S (NP (NNP Saliva) (NNP secretion)) (VP (VBZ initiates) (NP (NN chemical) (NN digestion)) (PP (IN while) (S (ADVP (RB also)) (VP (VBG protecting) (NP (DT the) (JJ oral) (NN cavity)))))) (. .)))