微量元素缺乏病。
目的：研究碘缺乏病流行地区除严重缺碘外，微量元素提对甲状腺肿的影响。
Objective: To investigate the effect of trace element lithium on the occurrence of endemic gaiter.
碘是婴儿生长发育必不可少的微量元素之一，目前全世界仍面临碘缺乏病的威胁。
Iodine is one of the essential trace elements for infant's growth and development. For present, the whole world is still facing a threat of iodine deficient disease.
对于抗心血管病，抗类风湿性关节炎等病以及有效补充人体缺乏的微量元素有着特殊作用。
It has special used to resist cardiovascular diseases and arthritis rheumatoid etc and to efficiently supplement the microelement which the human body lacks.
犬猫发生微量元素缺乏症时，出现舔墙、啃土、异食癖、贫血、皮肤病、免疫力下降等症状。
Deficiency of trace minerals will result in licking the wall, chewing the soil, biting the things, anemia, skin disease and lower immunity.
犬猫发生微量元素缺乏症时，出现舔墙、啃土、异食癖、贫血、皮肤病、免疫力下降等症状。
Deficiency of trace minerals will result in licking the wall, chewing the soil, biting the things, anemia, skin disease and lower immunity.
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