Term Name:	immaterial anatomical entity
Synonyms:	immaterial physical anatomical entity
Definition:	Anatomical entity that has no mass.
Ontology:	Cell Ontology [UBERON:0000466]

Relationships

is a type of:	anatomical entity
has subtype:	anatomical point anatomical space bare area of liver bona-fide anatomical boundary clivus of fovea centralis non-material anatomical boundary