作者: E. E. Angino , L. M. Magnuson , T. C. Waugh , O. K. Galle , J. Bredfeldt
DOI: 10.1126/SCIENCE.168.3929.389
关键词:
摘要: Arsenic at a concentration of 10 to 70 parts per million has been detected in several common presoaks and household detergents. Arsenic values of 2 to 8 parts per billion have been …