| Name: | cranial cartilage |
|---|---|
| Synonyms: | cranial cartilages |
| Definition: | Cartilage which is part of the cranium. |
| Ontology: | Anatomy Ontology [ZFA:0001458] |
| Name: | poly(ethylene imine) |
|---|---|
| Synonyms: | PEI, poly(ethyleneimine), poly(iminoethylene), poly-ethylene imine, polyethylene imine, polyethyleneimine |
| Definition: | A polymer composed of repeating ethylamine units. |
| Ontology: | ChEBI [CHEBI:53231] ( EBI ) |