Biotechnology patents. Amgen scores a knockout.
Gershon
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D004921:Erythropoietin; D016179:Granulocyte Colony-Stimulating Factor; D006801:Humans; D010330:Patents as Topic; D011994:Recombinant Proteins
D011994:Recombinant Proteins; D004921:Erythropoietin; D016179:Granulocyte Colony-Stimulating Factor