The content determination of selenium in biological samples is a very important in life science. This paper reviewed the methods of determination of selenium in the recent 10 years.
生物样品中硒的含量测定是生命科学领域中十分重要的研究课题，本文对近十年来国内外关于生物样品中硒含量测定方法进行了综述。
Objective To explore the methods of determination of diethylstilbestrol in meat and viscera of domesticated poultry and animals by high performance liquid phase chromatography(HPLPC).
目的研究畜禽肉及内脏类样品中己烯雌酚的高效液相色谱测定方法。
The article briefs the source and harm of beta-lactam antibiotic in milk. The article also provides information for improvement on the methods of determination and quality of milk and milk products.
介绍了牛奶中青霉素类抗生素残留的来源、危害，并对在牛奶中常见的青霉素类抗生素的检测方法进行了阐述，对于改进实验方法和提高奶及奶制品质量都有一定的借鉴作用。
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