In 1996, when hydrazine sulfate (HS) was still very much in the public spotlight, Dr. Gold states he received 20 phone calls in one day from doctors at Sloan Kettering, one of the world's foremost centers for toxic chemotherapy research and treatment. These doctors wanted to obtain HS on the sly for their patients. Gold states that roughly 2/3 of the patients were from the doctors' families. And six of these doctors had refused to give HS to their other patients at Sloan Kettering. The phrase, scum of the Earth, comes to mind.