title: Acute toxicity of lignosulphonates on rainbow trout (Salmo gairdneri).
mesh_terms: D000818:Animals; D007928:Lethal Dose 50; D008031:Lignin / Q000633:toxicity*; D012487:Salmonidae / Q000502:physiology*; D013451:Sulfonic Acids / Q000633:toxicity; D013997:Time Factors; D014337:Trout / Q000502:physiology*
chemical_list: D013451:Sulfonic Acids; D008031:Lignin