'Contrary' trade sanctions worry malaria researchers.
Butler
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D
D003132:Commerce / Q000331:legislation & jurisprudence*; D003462:Cuba; D007202:Indicators and Reagents; D008288:Malaria; D012106:Research / Q000331:legislation & jurisprudence*; D013397:Sudan; D014481:United States
D007202:Indicators and Reagents