【Brand New】Radon Warm-Humidity Bath Recommended by Doctors: All About Radiation Hormesis Therapy A medical textbook explaining the health benefits of radon warm-humidity baths. I received this through certain circumstances, but I have no need for it, so it's completely unused. It's still in the original vinyl packaging from when it was sent. - Title: Radon Warm-Humidity Bath Recommended by Doctors - Author: Akira Kawasaki, Supervision, Hormesis Clinical Research Society, Compilation - Publisher: Tokuma Shoten - ISBN: 9784198634612 No claims, no returns, please.