The urinary iodine internal quality control samples provided an important method for quality assurance of urinary iodine analytical determination. 尿碘實(shí)驗室內質(zhì)控樣為尿碘測定分析質(zhì)量保證體系提供了一個(gè)重要手段。
Because it is difficult in analyzing iodine in plants and atmosphere, there are lots of puzzles in the geochemistry of iodine and the causes of IDD development. 限于植物和大氣中碘測定的困難，在碘的地球化學(xué)與碘缺乏病病區成因的問(wèn)題上，目前仍有許多未解之謎。
