title: Field verification of cadmium toxicity to laboratory Daphnia populations.
mesh_terms: D000818:Animals; D002104:Cadmium / Q000633:toxicity*; D003621:Daphnia / Q000187:drug effects* / Q000254:growth & development; D006114:Great Lakes Region; D013997:Time Factors
chemical_list: D002104:Cadmium