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RNA ontology
The central aim of the RNA Ontology Consortium (ROC) is to develop an ontology to capture all aspects of RNA - from primary sequence to alignments, secondary and tertiary... -
RadLex
RadLex is a controlled terminology for radiology-a single unified source of radiology terms for radiology practice, education, and research. For license information see :... -
Physico-chemical process
REX is an ontology of physico-chemical processes, i.e. physico-chemical changes occurring in course of time. REX includes both microscopic processes (involving molecular... -
Reproductive trait and phenotype ontology
Ontology for livestock reproductive traits and phenotypes -
Randomized Controlled Trials (RCT) Ontology
We developed and evaluated an ontology specifically for Randomized Controlled Trials in order to facilitate the production of systematic reviews and metaanalysis. -
Read Codes, Clinical Terms Version 3 (CTV3)
Clinical Terms Version 3 (CTV3) (Read Codes) (Q199): National Health Service National Coding and Classification Centre -
Quantitative Imaging Biomarker Ontology
An ontology that describes various concepts in quantitative imaging biomarkers. -
Pathway ontology
The goal of the Pathway Ontology is to capture the various kinds of biological networks, the relationships between them and the alterations or malfunctioning of such networks... -
Proteomics data and process provenance
A comprehensive proteomics data and process provenance ontology. -
PRotein Ontology (PRO)
PRO provides an ontological representation of protein-related entities by explicitly defining them and showing the relationships between them. Each PRO term represents a... -
Plant Ontology
The Plant Ontology is a structured vocabulary and database resource that links plant anatomy, morphology and growth and development to plant genomics data. The PO is under... -
Plant Growth and Development Stage
A controlled vocabulary of growth and developmental stages in various plants. Note that this has been subsumed into the PO. -
Plant Anatomy
A controlled vocabulary of plant morphological and anatomical structures representing organs, tissues, cell types, and their biological relationships based on spatial and... -
Physical Medicine and Rehabilitation
Knowledge representation related to computer-based decision support in rehabilitation; concepts and relationships in the rehabilitation domain, integrating clinical practice,... -
PMA 2010
The Portfolio Management Application (PMA) is a system for tracking grants and producing reports - Users can access grant data through a query interface and a variety of... -
PKO_Re
Testing -
PHARE
The PHArmacogenomic RElationships Ontology (or PHARE) proposes concepts and roles to represent relationships of pharmacogenomics interest. -
Parasite Experiment Ontology
The Parasite Experiment Ontology (PEO) models provenance metadata associated with experiment protocols used in parasite research. The PEO extends the upper-level Provenir... -
Pediatric Terminology
Terms associated with pediatrics, representing information related to child health and development from pre-birth through 21 years of age; contributed by the National Institute... -
Physician Data Query
Physician Data Query (PDQ) Terminology is part of NCI's comprehensive cancer information database, which contains expert summaries on a wide range of cancer topics, a listing of... -
Phenotypic quality
Phenotypic qualities (properties). This ontology can be used in conjunction with other ontologies such as GO or anatomical ontologies to refer to phenotypes. Examples of... -
Ontology for Parasite LifeCycle
The Ontology for Parasite LifeCycle (OPL) models the life cycle stage details of various parasites, including Trypanosoma sp., Leishmania major, and Plasmodium sp., etc. In... -
Orphanet Ontology of Rare Diseases
OntoOrpha is an ontology of Rare Diseases that includes clinical signs (phenotypes) and genes. The full Orphanet nomenclature (labels, synonyms) is provided in six languages... -
Ontology of General Purpose Datatypes
This ontology contains entities such as: datatype, datatype generator, datatype qualiy and others giving the possibility to represent arbitrary complex datatypes. This is an... -
Ontology of Data Mining
OntoDM is a generic ontology for the domain of data mining. The ontology includes the information processing processes that occur in the domain of data mining, participants in...
