title: Science panel gives hope in river-pollution dispute.
authors: Anna
authors: A
authors: Petherick
mesh_terms: D026683:Advisory Committees; D001118:Argentina; D004784:Environmental Monitoring; D007221:Industry / Q000331:legislation & jurisprudence*; D038622:Internationality; D010209:Paper; D045483:Rivers / Q000737:chemistry*; D014583:Uruguay; D014876:Water Pollution / Q000032:analysis* / Q000331:legislation & jurisprudence* / Q000517:prevention & control