| 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: | thrombocyte | 
|---|---|
| Synonyms: | thrombocytes | 
| Definition: | A nucleated blood cell involved in coagulation, typically seen in birds and other non-mammalian vertebrates. | 
| Ontology: | Anatomy Ontology [ZFA:0009323] |