![](https://webarchive.library.unt.edu/eot2008/20081027123935im_/http://www.nci.nih.gov/images/spacer.gif) |
|
![](https://webarchive.library.unt.edu/eot2008/20081027123935im_/http://www.nci.nih.gov/images/spacer.gif)
| A cell that performs a specific function in response to a stimulus; usually used to describe cells in the immune system. |
Previous Definitions: | edrecolomab, EEG, EF5, efalizumab, efaproxiral | Next Definitions: | efficacy, effusion, eflornithine, EFTs, EGb761 |
|
![](https://webarchive.library.unt.edu/eot2008/20081027123935im_/http://www.nci.nih.gov/images/spacer.gif) |