(来学网)预防接种的卡介苗浓度为
  • A.
    (来学网)0.1ml中含菌量相当于0.05~0.075mg
  • B.
    (来学网)0.2ml中含菌量相当于0.05~0.075mg
  • C.
    (来学网)0.1ml中含菌量相当于0.5~0.75mg
  • D.
    (来学网)0.2ml中含菌量相当于0.025~0.075mg
  • E.
    (来学网)0.1ml中含菌量相当于0.005~0.075mg
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