RESUMO
"The Research Report on Epidemic Prevention of Army Medical School â ¡: Vol.1, No.36" , the report named "various symptoms and serological responses of human body after receiving ultrasonic cholera vaccine" is one of the declassified materials of Japanese biological warfare. The author is M. D. Watanabe Be. Through detailed analysis of its contents, such as institute of report, test method, test results, and so forth, conclusion is reached that Unit 731 did conduct scientific research based on human-subject experiment to launch biological warfare on human beings. The report mentioned above is one of the most important evidence of crime that Japan conducts biological warfare which violates international convention and contempt bottom line of human basic morals and ethics.