Dolly Parton offered to let doctors test experimental drugs on her during her cancer battle, hoping what they learned could someday save others.
https://www.foxnews.com/entertainment/dolly-parton-offered-herself-experimental-drugs-cancer-battle-turned-dire-sister-says
https://www.foxnews.com/entertainment/dolly-parton-offered-herself-experimental-drugs-cancer-battle-turned-dire-sister-says