Scientists Grow More Hopeful About Ending a Global Organ Shortage

Scientists Grow More Hopeful About Ending a Global Organ Shortage: At an international conference, researchers at the forefront of animal-human transplantation compared notes and allowed themselves the first real optimism in decades. By Roni Caryn Rabin (Roni Caryn Rabin reported from a scientific conference on xenotransplantation held in Geneva.) In a modern glass complex in Geneva last month, hundreds of scientists from around the