(来学网)单采新鲜冰冻血浆质量标准中,蛋白含量为
  • A.
    (来学网)≥45g/L
  • B.
    (来学网)≥50g/L
  • C.
    (来学网)≥55g/L
  • D.
    (来学网)≥60g/L
  • E.
    (来学网)≥65g/L
正确答案:
B