Title: Saikinsen butai to jiketsushita futari no igakusha
Subjects: Japan. Kaigun, Generals, College teachers, World War, 1939-1945, Japan. Rikugun, Japan, Biological warfare, Cabinet officers, Biography, Officers
Places: Japan
People: Chikahiko Koizumi (1884-1945), Tamotsu Iijima (1906-1945)