[참고논문] 1. Occupational silica exposure and risk of various disease:an analysis using death certificates from 27 states of the United States /Occupational and Environmental Medicine 2. Dietary feeding studies of methylcellulose and hydroxypropylmethylcellulose in rats and dogs / Food and cosmetic toxicology 3. Recent Advances in Oxidative Stress and Antioxidants in Medicine /The j of orthomolecul..
