(来学网)在抗原抗体反应中,作为抗原抗体稀释液的NaCl溶液的浓度是
  • A.
    (来学网)0.70%
  • B.
    (来学网)0.60%
  • C.
    (来学网)0.75%
  • D.
    (来学网)0.85%
  • E.
    (来学网)0.95%