Name:	head
Synonyms:
Definition:	Organism subdivision which is the part of the body which consists of the cranial and pharyngeal regions.
Ontology:	Anatomy Ontology [ZFA:0001114]

Name:	NAD
Synonyms:	NAD, nicotinamide-adenine dinucleotide
Definition:	Abbreviation for nicotinamide-adenine dinucleotide when its oxidation state is unknown or unspecified. It is used in metabolic pathways like glycolysis and citric acid cycle.
Ontology:	ChEBI [CHEBI:13389] ( EBI )