Thorsten Polleit on Twitter: "US official gold reserves (Mar 23): 261.5 million ounces. Market value of US official gold reserves (Mar 23): 507.4 US$ bn . US money stock M2 (Feb 23):
A comparative study of the activity of TiO2 Wackherr and Degussa P25 in the photocatalytic degradation of picloram - ScienceDirect
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