1. Takase B (1967) On the pathogenesis of so-called itai-itai disease patients in Toyama Prefecture. Jpn J Clin Med 25:200–219 (in Japanese)
2. Tsuchiya K (1978) Cadmium studies in Japan: a review. Elsevier, Amsterdam, New York
3. Nogawa K (1981) Itai-itai disease and follow-up studies. In: Nriagu JO (ed) Cadmium in the environment. John Wiley & Sons, New York, p 1
4. Ministry of Health and Welfare (1972) Opinion of the Welfare Ministry with the regard to “itai-itai” disease in Toyama prefecture. In: Environment Agency (eds) Control of environmental pollution by cadmium. Environmental Health Division, Planning and Coordination Bureau, Tokyo, Japan, p 199
5. Yoshiki S (1973) A simple histological method for identification of osteoid matrix in decalcified bone. Stain Technol 48:233–238