title: Simazine residue dynamics in small ponds.
mesh_terms: D000818:Animals; D004175:Diptera / Q000378:metabolism; D056890:Eukaryota / Q000378:metabolism; D005399:Fishes / Q000378:metabolism*; D005618:Fresh Water / Q000032:analysis*; D006540:Herbicides / Q000032:analysis*; D007448:Invertebrates / Q000378:metabolism*; D010573:Pesticide Residues / Q000032:analysis*; D012839:Simazine / Q000032:analysis*; D013997:Time Factors; D014867:Water / Q000032:analysis*
chemical_list: D006540:Herbicides; D010573:Pesticide Residues; D014867:Water; D012839:Simazine