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随着临床疾病谱的改变和细菌对青霉素的耐药性增加,加之青霉素的过敏反应亦时有发生,故大环内酯类广谱抗生素酒石酸
With the change of clinical disease spectrum and bacterial resistance to penicillin increased, combined with allergic reactions of penicillin also occur from time to time, so macrolides broad-spectrum antibiotics tartrate