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来源:雅诚德英语网
Editor's note: in China, it is not mandatory to patent a drug before it is licensed.
编者按:中国并无强制性规定要求药物在许可前必须先获得专利。
Editor's note: in China, it is not mandatory to patent a drug before it is licensed.
编者按:中国并无强制性规定要求药物在许可前必须先获得专利。