Patent laws: could changes enhance drug development?
Mattes
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JA
D003365:Costs and Cost Analysis; D017277:Drug Approval / Q000191:economics; D004341:Drug Evaluation / Q000191:economics; D004345:Drug Industry / Q000331:legislation & jurisprudence*; D015507:Drugs, Investigational; D006801:Humans; D010330:Patents as Topic / Q000331:legislation & jurisprudence*; D013997:Time Factors; D014481:United States
D015507:Drugs, Investigational