In an effort to advocate his opinions about American involvement in bacteriological warfare in Asia, Powell published an article titled "Japan's Germ Warfare:  The U.S. Cover-up of a War Crime" in the October/December, 1980, issue of the "Bulletin of Concerned Asian Scholars".
To express his stance on American involvement in biological warfare in Asia, Powell wrote an article titled "Japan's Biological Warfare:  The U.S. Obstruction of a War Crime" published in the October/December, 1980, issue of the "Bulletin of Concerned Asian Scholars".