| Name: | pericardium |
|---|---|
| Synonyms: | pericardial sac |
| Definition: | Serous membrane that surrounds the heart. |
| Ontology: | Anatomy Ontology [ZFA:0000054] |
| Name: | blood cell |
|---|---|
| Synonyms: | blood cells |
| Definition: | A cell found predominately in the blood. |
| Ontology: | Anatomy Ontology [ZFA:0009044] |