Title: Mitsui shihon to itaiitaibyō
Subjects: Zinc industry and trade, Cadmium, Toxicology, Mitsui Kinzoku Kōgyō Kabushiki Kaisha. Kamioka Kōgyōsho, Mitsui Kinzoku Kōgyō Kabushiki Kaisha
Places: Japan, Kamioka-chō