利用原子吸收分光光度法对中药川芎中锌、锰、铁、钙、镁五种元素的形态进行了研究。
Speciation of Zn, Mn, Fe, Ca, Mg in Ligusticum wallichii Franch was analyzed by atomic absorptionspectrometry.
牛奶中含有色氨酸，具有镇静效果的氨基酸，以及可以有助于大脑利用色氨酸的钙。
Milk contains tryptophan, the amino acids that have a sedative effect and calcium that helps the brain use tryptophan.
不要买利用海洋的产品，如珊瑚钙、鲨鱼骨补品和珊瑚珠宝，如果你要买鱼油，可以买有同等健康价值的亚麻籽油。
Don't buy products that exploit the oceans, such as coral calcium, shark cartilage supplements, and coral jewelry, and if you take fish oil, you can substitute equally healthy flaxseed oil.
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