| Name: | peripheral olfactory organ | 
|---|---|
| Synonyms: | nasal sac, nose | 
| Definition: | Organ that is the specialized structure of the face that contains olfactory neurons. The peripheral olfactory organ is paired. | 
| Ontology: | Anatomy Ontology [ZFA:0000047] | 
| Name: | extracellular region | 
|---|---|
| Synonyms: | extracellular | 
| Definition: | The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite. | 
| Ontology: | GO: Cellular Component [GO:0005576] QuickGO AmiGO |