Patent issues.
Williams
Nigel
N
D001709:Biotechnology / Q000331:legislation & jurisprudence*; D003906:Developing Countries; D016527:Drug Costs; D004345:Drug Industry / Q000191:economics / Q000331:legislation & jurisprudence; D006297:Health Services Accessibility; D006801:Humans; D010330:Patents as Topic; D014329:Tropical Climate; D014330:Tropical Medicine