指示细菌和指示真菌分别用牛肉膏-蛋白胨培养基和查氏(Czapek)培养基进行培养。用氨苄西林(50 μg)、链霉素(50 μg)和两性霉素B (20 μg)作为抗菌试验的阳性对照。
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说起我的母亲,我只知道她是“浙江海宁查氏”,至今不知道她的名字!
Tell my mother, I only know that she is "Zhejiang Haining Cha", still do not know her name!
说起我的母亲,我只知道她是“浙江海宁查氏”,至今不知道她有什么名字!
Tell my mother, I only know that she is "Zhejiang Haining Cha", still do not know what her name is!
对孕妇做唐氏综合症筛查或只需一次简单的血检即可,而不必再采用创伤性诊断法。
A simple blood test for Down's syndrome could provide an alternative to invasive testing in pregnant women.
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