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Fri, 08/23/2013 - 08:54	akshaya deep singhal	20	Check this topic

Topic title: The following appeared in a memo from the director of a large group of hospitals. "In a laboratory study of liquid antibacterial hand soaps, a concentrated solution of Nadasept killed 40 percent more bacteria than the liquid hand soaps currently used in o

Topic category: GMAT/GRE