The Adverse Event Reporting Ontology (AERO) is an ontology aimed at supporting clinicians at the time of data entry, increasing quality and accuracy of reported adverse events.

AEO is an ontology of anatomical structures that expands CARO, the Common Anatomy Reference Ontology, to about 200 classes using the is_a relationship; it thus provides a...

An ontology for animal life history and natural history characteristics suitable for populations and higher taxonomic entities.

The intention of the ACGT Master Ontology (MO) is to represent the domain of cancer research and management in a computationally tractable manner.

Allen Brain Atlas P56 Mouse Ontology

A structured controlled vocabulary of the anatomy of Amphibians.

Data exposed: selected OBO ontologies, downloaded ~21 April 2007, augmented with inferred relations Size of dump and data set: 2.6 MB Notes: released without contract

Data exposed: All OBO ontologies Size of dump and data set: 36 MB Notes: Berkeley Bioinformatics Open-source Projects(BBOP); released without contract