Studying the concentration of xenobiotics in milk and developing the biosensor method for their rapid determination.

本文检测了哈萨克斯坦东部5个区奶牛乳中有害异生物质（重金属和农药）的含量，并评估其累积特性。分析未检出有机氯农药六氯环己烷（HCCH）和滴滴涕（DDT）。乳样中汞和砷含量未超过最大允许浓度（分别为0.005和0.05 mg/kg）；镉在Shemonaikha和Katon-Karagai区超过0.03 mg/kg；铅和锌在所有5个区分...