| Name: | kidney | 
|---|---|
| Synonyms: | mesonephros | 
| Definition: | Cavitated compound organ located in the pleuroperitoneal cavity where hematopoiesis and filtering of blood occur. | 
| Ontology: | Anatomy Ontology [ZFA:0000529] | 
| Name: | erythroid lineage cell | 
|---|---|
| Synonyms: | erythroid lineage cells | 
| Definition: | A immature or mature cell in the lineage leading to and including erythrocytes. | 
| Ontology: | Anatomy Ontology [ZFA:0009325] |