title: Differentiating metal from ammonia toxicity in toxicity identification evaluations.
authors.affiliation: Institute for Inland Water Management and Wastewater Treatment, Post Office Box 17, nl-8200 AA, Lelystad, The Netherlands.
authors.forename: S G P
authors.initials: SG
authors.lastname: Rotteveel
authors.forename: P J
authors.initials: PJ
authors.lastname: Den Besten
mesh_terms: D000641:Ammonia / Q000633:toxicity*; D000818:Animals; D003621:Daphnia; D004784:Environmental Monitoring; D006863:Hydrogen-Ion Concentration; D019216:Metals, Heavy / Q000633:toxicity*; D012016:Reference Values; D018675:Toxicity Tests
chemical_list: D019216:Metals, Heavy; D000641:Ammonia