方法采用酸消化-砷铈接触法测定426例早期妊娠妇女尿碘。
Methods: Urinary iodine of the 426 early pregnant women was determined by chloric acid-digestion and arsenic-cerium catalysis.
目的找出砷-铈催化分光光度法测定尿碘含量试验中较优的样品消化方法。
Objective Find out an optimum digesting method in the test of iodine in urine using As-Ce Catalytic Chromatographer.
方法：对妊娠、哺乳妇女尿碘排泄量、食盐食用量和加碘食盐碘含量同时进行测定。
Methods: Urinary iodine excretion, daily intake of salt and iodine concentration in iodized salt determines simultaneously in pregnant and lactating women.
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