1. Photoradiation therapy for the treatment of malignant tumors;Dougherty;Cancer Res,1978
2. Photo-radiation therapy for treatment of tumors in pets, cats and dogs;Dougherty;Cancer Res,1981
3. Endoacopic treatment for gastric cancer;Oguro;Stomach Intestine,1984
4. Artificial sapphire probe for contact photocoagulation and tissue vaporization with the Nd: YAG laser;Daikuzono;Med Instrum,1985