1. Investigations of sequels observed among the workers in the so-called poison gas factory at Okuno island. Report 1: Clinical Observations;Kobayashi;J. Hiroshima Assoc., Original series,1953
2. Studies on the warfare gas-injury in Japan. Report I. On the general condition of the poison gas island;Nakamura;Hiroshima Med. J.,1956
3. Review of Okuno-Jima poison gas factory regarding occupational environment;Wada;Hiroshima J. Med. Sci.,1962
4. An autopsy case of bronchial carcinoma found in a patient who succumbed to occupational mustard gas poisoning;Yamada;Gann,1953
5. Patho-anatomical studies on respiratory cancers developed in workers with occupational exposure to mustard gas;Yamada;Hiroshima Med. J.,1959