About the Book Heidelberg, Germany, 1934. A high-ranking member of the Nazi party, Herr Doktor Ernst Kreuzvogel, has invented a serum to retard the aging process. He has successfully tested it on primates, and is now ready to experiment on humans. But the Gestapo is closing in to arrest him. Chicago, 1936. Herr Doktor Ernst … Continue reading The Kreuzvogel Experiment by Norman T. Bradford