title: Overt avoidance reaction of rainbow trout fry to nine herbicides.
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000502:physiology; D001362:Avoidance Learning / Q000187:drug effects*; D006540:Herbicides / Q000494:pharmacology* / Q000633:toxicity; D007928:Lethal Dose 50; D012487:Salmonidae / Q000502:physiology*; D014337:Trout / Q000502:physiology*
chemical_list: D006540:Herbicides