1. Research on cholera vaccines treated with supersonic waves: effects of formalin on antigenic properties Author(s): Rikugun Gunʼi Gakkō (Japan). Bōeki Kenkyūshitsu, author, issuing body. Publication: [Tokyo] : General Headquarters, Far East Command, Military Intelligence Section, General Staff, Allied Translation and Interpreter Section, [1950?] Subject(s): Cholera VaccinesUltrasonic TherapyFormaldehyde -- adverse effectsAntigensWorld War II