Phenoscape List of OBO Foundry ontologies eagle-i CHEBI References External links OBO Foundry The ROBOT tool NCBO's BioPortal First set of OBO Foundry ontologies. Barry Smith's course on bio-ontologies and the slide-deck about OBO Foundry. MIBBI (Minimum Information for Biological and Biomedical Investigations) Ontology Lookup Service website Ontology browser for most of the Open Biological Ontologies at BRENDA website PubOnto: OBO-based literature search tool ONTO-PERL SimCT Web-based tool to display relationships between biological objects annotated to an ontology in the form of a tree, based on their annotation similarity. On archive.org Morphster Project by University of Austin, Texas. On archive.org Relation ontology on OBO Foundry. Ontology (information science) Health standards Medical classification Bioinformatics