( ( There ( have ( been ( ( medical reports ) ( of ( babies ( who ( ( developed ( liver problems ) ) ( after ( being ( dressed ( in ( clothing ( that ( had ( been ( stored ( in ( naphthalene mothballs ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ( ( The PCRM ) ( ( recommends ( ( using ( other ( , ( non-chemical ( , methods ) ) ) ) ) ( to ( deal ( with ( moth ( and ( insect problems ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (S (NP (EX There)) (VP (VBP have) (VP (VBN been) (NP (NP (JJ medical) (NNS reports)) (PP (IN of) (NP (NP (NNS babies)) (SBAR (WHNP (WP who)) (S (VP (VBD developed) (NP (NN liver) (NNS problems)) (PP (IN after) (S (VP (VBG being) (VP (VBN dressed) (PP (IN in) (NP (NP (NN clothing)) (SBAR (WHNP (WDT that)) (S (VP (VBD had) (VP (VBN been) (VP (VBN stored) (PP (IN in) (NP (JJ naphthalene) (NNS mothballs))))))))))))))))))))))) (NP (DT The) (NNP PCRM)) (VP (VBZ recommends) (S (VP (VBG using) (NP (JJ other) (, ,) (JJ non-chemical) (, ,) (NNS methods)) (S (VP (TO to) (VP (VB deal) (PP (IN with) (NP (NN moth) (CC and) (NN insect) (NNS problems))))))))) (. .)))
There have been medical reports of babies who developed liver problems after being dressed in clothing that had been stored in naphthalene mothballs The PCRM recommends using other, non-chemical, methods to deal with moth and insect problems.
(ROOT (S (NP (NNS Naphthalens)) (VP (VBZ is) (NP (NP (DT a) (NN chemical)) (SBAR (WHNP (WDT which)) (S (VP (VBZ is) (ADVP (RB commonly)) (VP (VBN used) (PP (IN in) (NP (NNS mothballs))))))))) (. .)))