( ( ( Prakash and ) others ) ( ( ( reported ( in 1983 ) ) ( that ( ( sub-preputial wetness ) ( contains ( ( ( ( lysozyme 2 ) and ) Lee-Huang ) ( finds ( lysozyme ( in ( human urine ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Prakash)) (CC and) (NP (NNS others))) (VP (VBD reported) (PP (IN in) (NP (CD 1983))) (SBAR (IN that) (S (NP (JJ sub-preputial) (NNS wetness)) (VP (VBZ contains) (SBAR (S (NP (NP (NN lysozyme) (CD 2)) (CC and) (NP (NNP Lee-Huang))) (VP (VBZ finds) (NP (NP (NN lysozyme)) (PP (IN in) (NP (JJ human) (NN urine))))))))))) (. .)))
Prakash and others reported in 1983 that sub-preputial wetness contains lysozyme 2 and Lee-Huang finds lysozyme in human urine.
(ROOT (S (NP (NNP Human) (NNP lysozyme)) (VP (VBZ is) (NP (NP (DT an) (JJ antibacterial) (NN protein)) (VP (VBN found) (PP (IN in) (NP (NNS tears) (CC and) (NN saliva)))))) (. .)))