| Name: | pericardium |
|---|---|
| Synonyms: | pericardial sac |
| Definition: | Serous membrane that surrounds the heart. |
| Ontology: | Anatomy Ontology [ZFA:0000054] |
| Name: | reactive oxygen species |
|---|---|
| Synonyms: | ROS |
| Definition: | Molecules or ions formed by the incomplete one-electron reduction of oxygen. They contribute to the microbicidal activity of phagocytes, regulation of signal transduction and gene expression, and the oxidative damage to biopolymers. |
| Ontology: | ChEBI [CHEBI:26523] ( EBI ) |