patent/US-2002087884-A1

Predicate	Subject
isCitedBy	http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003204513-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003101355-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6073242-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6233565-B1

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