tokens: Except for PGF2 alpha , HHT and 15-HETE no detectable quantities of eicosanoids were found in the non-tumor material , whereas in the malignant tumor material substantial quantities of a number of eicosanoid metabolites were present .
folded_tokens: except for pgf2 alpha , hht and 15-hete no detectable quantities of eicosanoids were found in the non-tumor material , whereas in the malignant tumor material substantial quantities of a number of eicosanoid metabolites were present .
labels: O O B-lipid I-lipid O B-lipid O B-lipid O O O O B-lipid O O O O B-tissue I-tissue O O O O B-tissue I-tissue I-tissue O O O O O O B-lipid O O O O