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1989年FDA 批准了14种重要的生物制品,其中2种为基因工程产品,3种疫苗,3种为治疗FDA 命名为罕见疾病的药物,2种
FDA approved 14 major biological products in 1989, two of which are genetically engineered products, three vaccines, three for the treatment of FDA-named rare diseases and two