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(REH-tih-nol)
![](https://webarchive.library.unt.edu/eot2008/20081104010327im_/http://www.nci.nih.gov/images/spacer.gif)
| An active form of vitamin A found in animal foods such as liver, whole eggs, and whole milk. |
Previous Definitions: | Retin-A-Micro, retina, retinoblastoma, retinoic acid, retinoid | Next Definitions: | retinyl palmitate, retromolar trigone, retroperitoneal, retropubic prostatectomy, retrospective |
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