A broad - spectrum antibiotic produced from strains of the actinomycete Streptomyces fradiae and used especially in the form of its sulfate as an intestinal antiseptic in surgery.
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- 新霉素由放线菌类的菌种产生的广谱抗菌素新霉素链菌素,尤其指它的硫酸盐形式,在手术时用作肠道杀菌剂