( ( When ( ozone ( is ( injected ( into ( ( whole blood ) ( it ( forms ( various compounds ) ) ) ) ) ) ) ) ) ( , ( ( similar compounds ) ( ( are ( present ( in ( ozonated ( olive oil ) ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (WHADVP (WRB When)) (S (NP (NN ozone)) (VP (VBZ is) (VP (VBN injected) (PP (IN into) (NP (NP (JJ whole) (NN blood)) (SBAR (S (NP (PRP it)) (VP (VBZ forms) (NP (JJ various) (NNS compounds))))))))))) (, ,) (NP (JJ similar) (NNS compounds)) (VP (VBP are) (ADJP (JJ present) (PP (IN in) (NP (JJ ozonated) (NN olive) (NN oil))))) (. .)))
When ozone is injected into whole blood it forms various compounds, similar compounds are present in ozonated olive oil.
(ROOT (S (NP (NN Ozone)) (VP (VBZ is) (NP (NP (DT a) (NN compound)) (VP (VBN formed) (SBAR (WHADVP (WRB when)) (S (NP (EX there)) (VP (VBZ is) (VP (VBG sparking) (NP (JJ electrical) (NN equipment))))))))) (. .)))