Abstract
Page 2, line 18, for 5.0 '' M MgCl2, read 5.0 ml. M MgCl2. Page 2, line 19, for 1.5 '' M CaCl2, read 1.5 ml. M CaCl2.
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Page 2, line 18, for 5.0 '' M MgCl2, read 5.0 ml. M MgCl2. Page 2, line 19, for 1.5 '' M CaCl2, read 1.5 ml. M CaCl2.
The Full Text of this article is available as a PDF (6.5 KB).