| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=18980661.ui | |
| Linked Gene Data | subscription/membership/fee required | The Arabidopsis Information Resource | https://www.arabidopsis.org/publication?key=501729203 |
| free resource | Wiley | https://onlinelibrary.wiley.com/doi/10.1111/j.1365-313X.2008.03706.x |