[名词解释] 集落刺激因子(colony stimulating factor,CSF)
[单选题]细菌培养和菌落计数(colony count)是诊断尿路感染的主要依据,当菌落计数达到多少时,应认为有感染A.菌落计数>103/mlB.菌落计数>104/mlC.菌落计数104~105/ml之间D.菌落计数>105/mlE.菌落计数>106/ml
[名词解释] 菌苔(bacterial lawn)
[名词解释] 细菌过滤器(Filter,bacterial)
[名词解释] 细菌性阴道病(bacterial vaginosis)
[单选题]________ the War of Independence, the United States was an English colony.A
[单选题]______ the War of Independence, the United States was an English colony.A.B
[单选题]Britain’s first permanent colony in Australia was founded in( ).A.1770B.162
[单选题]Britain’s first permanent colony in Australia was founded in( ).A.1770B.162
[名词解释] 细菌性心肌炎(bacterial myocarditis)