The Biology of Doom: America's Secret Germ Warfare Program Ed Regis
Clouds of Secrecy: The Army's Germ Warfare Tests over Populated Areas Leonard A. Cole
Read reviews of the first and third books, good rep. Endicott's father was a scientist and investigated the original charges. Did I.F. Stone in his, "Hidden History of the Korean War, " look into this as well?
On a related topic, another book entitled, "The Plutonium Files, " looks good as well.
Michael Pugliese