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| ID: | XAO:0000023 |
| Full Id: | XAO:0000023 |
| Synonyms: | integument |
| Definitions: | Surface structure that consists of the external membranous integument of the animal. |
| Part Of: | dermal system |
| Related Synonym: | integument |
| Is A: | surface structure |
| Sub Class: | epidermis appendage dermis pigment cell |