8 第二代 Cephalosporins 中具有對抗鬆脆桿菌(Bacteroides fragilis)的是：
(A) Cefaclor
(B) Cefoxitin
(C) Cefonicid
(D) Cefuroxime

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統計： A(10), B(78), C(6), D(51), E(0) #466804

Bryan

B1 · 2014/04/29

#825758

Cefoxitin is a cephamycin antibiotic , often grouped with the second−generation cephalosporins.