| Name: | pharyngeal pouch |
|---|---|
| Synonyms: | pharyngeal pouches |
| Definition: | Outpocketings of pharyngeal endoderm that interdigitate with the neural crest derived pharyngeal arches. The pouches later fuse with the surface ectoderm to form the gill slits. |
| Ontology: | Anatomy Ontology [ZFA:0001106] |
| Name: | decreased amount |
|---|---|
| Synonyms: | decreased, decreased number, present in fewer numbers in organism, reduced, subnumerary |
| Definition: | An amount which is relatively low. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001997] |