Dr Michael Neef is carrying out gene therapy trials on his terminally-ill young patients, in the belief that a treatment for malignant tumours has been discovered. But then two young girls die from exposure to a powerful carcinogen, and Neef must trace its cause or others will follow.
Used availability for Ken McClure's Pandora's Helix
January 1997 : USA Hardback
February 2017 : USA Paperback
January 1998 : USA Paperback
February 2011 : USA, Canada, UK Kindle edition