title: [PCB--an environmental hygiene problem. An experiment with synthesis of C14-labeled tetrachlorbiphenyl for toxicologic and methodological studies].
mesh_terms: D000397:Air Pollution; D001555:Benzene Derivatives / Q000138:chemical synthesis; D001713:Biphenyl Compounds / Q000138:chemical synthesis*; D002247:Carbon Isotopes; D009578:Nitrobenzenes / Q000138:chemical synthesis; D014876:Water Pollution
chemical_list: D001555:Benzene Derivatives; D001713:Biphenyl Compounds; D002247:Carbon Isotopes; D009578:Nitrobenzenes
vernacular_title: PCB--ett omigvningshygieniskt problem. Förök med syntes av C14-märkt tetraklorbifenyl för toxikologiska och metodiska.