We published the results of the previous 14 tests in Moxon Magazine No.32 (October 2003). There are some changes in conclusions as a result of further analysis and research. Further tests have now been completed. Rather than expect the reader to refer back to the earlier report, and at the same time consider the new findings, this is a complete report, superseding all previous reports.

We thank Oxford Ancestors Ltd. for executing the tests, and for their comprehensive documentation, from which most of the general information has been extracted.

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