Are Link Ads from Adsense still working?

They've been gone for a while but in the beginning of the year they were still working when switching some fields inside of the adsense code.

Is it still possible or are they completely gone now? Unfortunately I can't remember what the code was for that ad type so I can't check myself.

*edit*

Found the code but unfortunately they no longer work. This thread can be closed, thank you.