BD培养基 264120 500 g EA Difco Differential Reinforced Clostridial Agar 强化鉴别梭菌琼脂 发表于2018年2月11日由NISSUI BD培养基 264120 500 g EA Difco Differential Reinforced Clostridial Agar 强化鉴别梭菌琼脂