Term: heart vasculature epithelium
Name: heart vasculature
Synonyms:
Definition: Is an interconnected tubular multi-tissue structure that contains fluid that is actively transported around the heart.
Ontology: Anatomy Ontology [ZFA:0005811]

Name: epithelium
Synonyms:
Definition: Portion of tissue, that consists of one or more layers of epithelial cells connected to each other by cell junctions and which is underlain by a basal lamina.
Ontology: Anatomy Ontology [ZFA:0001486]