[1]Archyvuota kopija 2007-09-13 iš Wayback Machine projekto. US DEA, "Final Rule: Changes in the Regulation of Iodine Crystals and Chemical Mixtures Containing Over 2.2 Percent Iodine, " Federal Register, Volume 72, Number 126; July 2, 2007 (FR Doc E7-12736).
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[1]Archyvuota kopija 2007-09-13 iš Wayback Machine projekto. US DEA, "Final Rule: Changes in the Regulation of Iodine Crystals and Chemical Mixtures Containing Over 2.2 Percent Iodine, " Federal Register, Volume 72, Number 126; July 2, 2007 (FR Doc E7-12736).