title: Influence of a co-solvent (acetone) and ultrasonication on the acute toxicity of a quaternary amine (Aliquat 336) and an organophosphorus compound (HDEHP) to Daphnia magna.
mesh_terms: D000096:Acetone / Q000633:toxicity*; D000818:Animals; D003621:Daphnia / Q000502:physiology*; D007928:Lethal Dose 50; D010755:Organophosphates; D009943:Organophosphorus Compounds / Q000633:toxicity*; D000644:Quaternary Ammonium Compounds / Q000633:toxicity*; D012997:Solvents / Q000633:toxicity*; D013997:Time Factors; D014465:Ultrasonics; D014874:Water Pollutants, Chemical; D014881:Water Supply / Q000032:analysis
chemical_list: D010755:Organophosphates; D009943:Organophosphorus Compounds; D000644:Quaternary Ammonium Compounds; D012997:Solvents; D014874:Water Pollutants, Chemical; D000096:Acetone; C007377:di-2-(ethylhexyl)phosphoric acid; C037759:trioctylmethylammonium