2 Parents
| Identifier | Name | Description |
|---|---|---|
| WBPhenotype:0001523 | extracellular matrix variant | Any variation in the makeup, density or area of the ECM compared to control. |
| WBPhenotype:0000600 | epithelial system morphology variant | Variations in the form, composition or structure of the epithelial system that serves to protect the organism from the external environment compared to control. |



