Taxonomy Development

Open Biomedical Ontologies (OBO)

 * Open Biomedical Ontologies is an umbrella web address for well-structured controlled vocabularies for shared use across different biological and medical domains.
 * Can be viewed using standard ontology visualization tools such as OBO-Edit and COBrA.
 * Example of use: classification of cell types by Bard, Rhee and Ashburner

SEEK KR Ontologies

 * SEEK Homepage

Ontologies for Ethology

 * accompanying paper by Peter Midford

Thesaurus Links

 * from the W3C

Protégé

 * A list of their ontologies