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NCBI organismal classification
A taxonomic classification of living organisms and associated artifacts for their controlled description within the context of databases. -
Natural Products Ontology
An ontology for describing biological activities of natural products. -
Metathesaurus CPT Hierarchical Terms
Metathesaurus CPT Hierarchical Terms -
Medical Subject Headings
Medical Subject Headings (MeSH);National Library of Medicine; 2011 -
Mass spectrometry
A structured controlled vocabulary for the annotation of mass spectrometry experiments. Developed by the HUPO Proteomics Standards Initiative. -
Mouse pathology
A structured controlled vocabulary of mutant and transgenic mouse pathology phenotypes -
Mammalian phenotype
The Mammalian Phenotype Ontology is under development as a community effort to provide standard terms for annotating mammalian phenotypic data. -
Protein modification
PSI-MOD is an ontology consisting of terms that describe protein chemical modifications, logically linked by an is_a relationship in such a way as to form a direct acyclic graph... -
MGED Ontology
Concepts, definitions, terms, and resources for standardized description of a microarray experiment in support of MAGE v.1. -
Measurement Method Ontology
The Measurement Method Ontology is designed to represent the variety of methods used to make qualitative and quantitative clincial and phenotype measurements both in the clinic... -
Mosquito insecticide resistance
Application ontology for entities related to insecticide resistance in mosquitos -
Protein-protein interaction
A structured controlled vocabulary for the annotation of experiments concerned with protein-protein interactions. Developed by the HUPO Proteomics Standards Initiative. -
MaHCO - An MHC Ontology
The MaHCO contains terms necessary for describing and categorizing concepts related to MHC, in general, and for a number of model species, and also for humans. -
Emotion Ontology
An ontology of affective phenomena such as emotions, moods, appraisals and subjective feelings, designed to support interdisciplinary research by providing unified annotations.... -
Medaka fish anatomy and development
A structured controlled vocabulary of the anatomy and development of the Japanese medaka fish, Oryzias latipes. -
Mental Functioning Ontology
The Mental Functioning Ontology is an ontology for mental functioning, including mental processes such as cognition and traits such as intelligence, and related diseases and... -
MESH Thesaurus (OWL version)
Medical Subjects Headings Thesaurus 2012, OWL version -
MeGO
bacteriophage and plasmid reproduction and maintenance processes -
MedlinePlus Health Topics
MedlinePlus Health Topics;National Library of Medicine;June 14, 2008;Bethesda, MD -
MedDRA
Medical Dictionary for Regulatory Activities Terminology (MedDRA) -
Master Drug Data Base
Master Drug Data Base, 2009_08_05 -
MIxS Controlled Vocabularies
Controlled vocabularies for the MIxS family of metadata checklists. See http://gensc.org/gc_wiki/index.php/MIxS for details on the MIxS checklists. -
Cell line ontology
Cell lines are key experimental models to understand protein interactions and signaling pathways. With a large pool of such data coming from different cell lines of different... -
Cell line ontology
Ontologies provide a common platform of controlled vocabulary for researchers who need to share information across a particular domain, inclusive of machine-interpretable... -
Breast tissue cell lines
Contains a comprehensive list of cell lines derived from breast tissue, both normal and pathological. The ontology in built in OWL with cross relation to classes- genetic...