Steve McQueen went to Mexico for Laetrile. It was just a con and Steve died of cancer soon after.
I had a plant manager that got cancer and he went to Mexico also. I think he did the laetrile but I know he did the blood exchange with a goat. His blood is injected into a goat and the retrieved and reinjected into him. Of course he died soon after.
I was wondering if anyone remembered Laetrile. Big thing in the 70’s.
As I recall, it came from asbestos exposure as a young man.