title: Red tape puts chill on Siberian research.
authors: Quirin
authors: Q
authors: Schiermeier
mesh_terms: D057486:Carbon Cycle; D004463:Ecology / Q000191:economics / Q000331:legislation & jurisprudence; D007391:International Cooperation; D012106:Research / Q000191:economics* / Q000331:legislation & jurisprudence / Q000592:standards; D045483:Rivers; D012800:Siberia; D012987:Soil; D014197:Trees
chemical_list: D012987:Soil