changes to address CA-365: uncommented previously obsolete study rdf attributes to maintain backwards compatibility with plone 2.0 based portals
changes to address CA-365: uncommented previously obsolete study rdf attributes to maintain backwards compatibility with plone 2.0 based portals

EDRN/biomarker-database,EDRN/biomarker-database,EDRN/biomarker-database,EDRN/biomarker-database