title: Experiences with test systems using Daphnia magna.
mesh_terms: D000818:Animals; D002840:Chromates / Q000633:toxicity; D003621:Daphnia / Q000187:drug effects* / Q000254:growth & development / Q000502:physiology; D013997:Time Factors; D014116:Toxicology / Q000379:methods*; D014874:Water Pollutants, Chemical / Q000633:toxicity; D014881:Water Supply / Q000592:standards
chemical_list: D002840:Chromates; D014874:Water Pollutants, Chemical