( There ( ( ( was ( ( ( ( no development ) ( of autoantibodies ) ) and ) ( ( no development ) ( of ( anti-etanercept antibodies ) ) ) ) ) either ) . ) )
(ROOT (S (NP (EX There)) (VP (VBD was) (NP (NP (NP (DT no) (NN development)) (PP (IN of) (NP (NNS autoantibodies)))) (CC and) (NP (NP (DT no) (NN development)) (PP (IN of) (NP (JJ anti-etanercept) (NNS antibodies))))) (ADVP (RB either))) (. .)))
There was no development of autoantibodies and no development of anti-etanercept antibodies either.
(ROOT (S (NP (NNP Autoantibody)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (DT an) (NN antibody)) (SBAR (WHNP (WDT that)) (S (ADVP (RB inappropriately)) (VP (VBZ marks) (S (NP (NNS self-components)) (ADJP (RB as) (JJ foreign)))))))))) (. .)))