Corrosion of a new copper?gold or copper
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Gal-Or, L. ;Gonen, R. ;Zilberman, A. ;Scharf, M.
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Article
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1982
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John Wiley and Sons
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English
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## Abstract It has been shown previously that supplementing plastic intrauterine devices (IUDs) with copper wire enhances the antifertility effect of the device. The use of copper intrauterine contraceptive devices, however, is currently limited to two to three years, mainly because of wire fragmen