| Name: | head |
|---|---|
| Synonyms: | |
| Definition: | Organism subdivision which is the part of the body which consists of the cranial and pharyngeal regions. |
| Ontology: | Anatomy Ontology [ZFA:0001114] |
| Name: | retinyl ester |
|---|---|
| Synonyms: | Retinyl ester, retinyl esters |
| Definition: | A carboxylic ester obtained by formal condensation of the hydroxy group of retinol with the carboxy group of any carboxylic acid. |
| Ontology: | ChEBI [CHEBI:16179] ( EBI ) |