( NGDA ( ( ( ( inhibits and ) kills ) ( cells ( infected ( with ( the ( Herpes virus ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP NGDA)) (VP (VBZ inhibits) (CC and) (VBZ kills) (NP (NP (NNS cells)) (VP (VBN infected) (PP (IN with) (NP (DT the) (NNP Herpes) (NN virus)))))) (. .)))
NGDA inhibits and kills cells infected with the Herpes virus.
(ROOT (S (NP (NNP Tamiflu)) (VP (VBZ inhibits) (NP (NP (NN spread)) (PP (IN of) (NP (NN virus))))) (. .)))