US drops patent claim to Hagahai cell line.
Lehrman
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D002460:Cell Line / Q000821:virology; D035082:Federal Government; D036281:Genetic Research; D015368:Human T-lymphotropic virus 1; D006801:Humans; D038622:Internationality; D008297:Male; D009316:National Institutes of Health (U.S.) / Q000331:legislation & jurisprudence*; D010219:Papua New Guinea; D010330:Patents as Topic; D014019:Tissue Donors; D009927:Tissue and Organ Procurement; D014481:United States