( ( ( Gardasil and ) Cervarix ) ( ( are ( designed ( to ( elicit ( ( virus-neutralizing ( antibody responses ) ) ( that ( ( prevent ( initial infection ) ) ( with ( ( the ( HPV types ) ) ( represented ( in ( the vaccine ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Gardasil) (CC and) (NNP Cervarix)) (VP (VBP are) (VP (VBN designed) (S (VP (TO to) (VP (VB elicit) (NP (NP (JJ virus-neutralizing) (NN antibody) (NNS responses)) (SBAR (WHNP (WDT that)) (S (VP (VBP prevent) (NP (JJ initial) (NN infection)) (PP (IN with) (NP (NP (DT the) (NNP HPV) (NNS types)) (VP (VBN represented) (PP (IN in) (NP (DT the) (NN vaccine))))))))))))))) (. .)))
Gardasil and Cervarix are designed to elicit virus-neutralizing antibody responses that prevent initial infection with the HPV types represented in the vaccine.
(ROOT (S (NP (NNP Gardasil)) (VP (VBZ is) (NP (DT the) (NN vaccine) (S (VP (TO to) (VP (VB prevent) (NP (NP (NN infection)) (PP (IN of) (NP (NN hpv))))))))) (. .)))