Stay, F S Use of microcosm and fish toxicity data to select mesocosm treatment concentrations. [electronic resource] - Archives of environmental contamination and toxicology May 1995 - 451-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0090-4341 Standard No.: 10.1007/BF00211627 doi Subjects--Topical Terms: AnimalsAzinphosmethyl--analysisEcosystemFishes--metabolismFresh WaterInsecticides--analysisInvertebratesNitrilesPesticide Residues--analysisPyrethrins--analysisToxicity Tests