Term: heart tube blood cell
Name: heart tube
Synonyms:
Definition: Cavitated compound organ that will become the adult heart following looping morphogenesis and valve formation.
Ontology: Anatomy Ontology [ZFA:0000360]

Name: blood cell
Synonyms: blood cells
Definition: A cell found predominately in the blood.
Ontology: Anatomy Ontology [ZFA:0009044]