( ( ( ( AFFECTS ( CENTRAL ( NERVOUS SYSTEM ) ) ) , ) ( LUNGS ( , ( ( LIVER AND ) KIDNEYS ) ) ) ) . )
(ROOT (NP (NP (NNP AFFECTS) (NNP CENTRAL) (NNP NERVOUS) (NNP SYSTEM)) (, ,) (NP (NNP LUNGS) (, ,) (NNP LIVER) (CC AND) (NNP KIDNEYS)) (. .)))
AFFECTS CENTRAL NERVOUS SYSTEM, LUNGS, LIVER AND KIDNEYS.
(ROOT (S (NP (NP (NNS Kidneys)) (, ,) (NP (JJ large) (NN intestine)) (, ,) (NP (NN liver)) (, ,) (NP (NN skin)) (, ,) (CC and) (NP (NNS lungs))) (VP (VBP comprise) (NP (DT the) (JJ excretory) (NN system))) (. .)))