http://bioportal.bioontology.org Updates to the NCBO BioPortal Repository en-ushttp://bioportal.bioontology.org/ontologies/49111Ontology Experimental Factor Ontology version 2.27 was added to the repositorybioontology.org2012-08-30 11:03:00 -0700http://bioportal.bioontology.org/ontologies/45781Ontology Experimental Factor Ontology version 2.13.1 was added to the repositorybioontology.org2011-06-01 15:10:41 -0700http://bioportal.bioontology.org/ontologies/40806Ontology Experimental Factor Ontology version 1.7 was added to the repositorybioontology.org2009-11-05 09:32:42 -0800http://bioportal.bioontology.org/ontologies/40658Ontology Experimental Factor Ontology version 1.6 was added to the repositorybioontology.org2009-10-07 07:48:15 -0700http://bioportal.bioontology.org/ontologies/40583Ontology Experimental Factor Ontology version 1.5 was added to the repositorybioontology.org2009-09-04 14:25:01 -0700http://bioportal.bioontology.org/ontologies/40394Ontology Experimental Factor Ontology version 1.4 was added to the repositorybioontology.org2009-07-30 08:55:06 -0700http://bioportal.bioontology.org/ontologies/40243Ontology Experimental Factor Ontology version 1.3 was added to the repositorybioontology.org2009-07-01 13:00:48 -0700http://bioportal.bioontology.org/ontologies/40089Ontology Experimental Factor Ontology version 1.2 was added to the repositorybioontology.org2009-06-05 11:25:19 -0700http://bioportal.bioontology.org/ontologies/39885Ontology Experimental Factor Ontology version 1.1 was added to the repositorybioontology.org2009-04-28 14:23:23 -0700http://bioportal.bioontology.org/ontologies/39715Ontology Experimental Factor Ontology version 1.0 was added to the repositorybioontology.org2009-04-02 13:06:29 -0700