Pesticide Residues in Two Frog Species in a Paddy Agroecosystem in Palakkad District, Kerala, India

Fast and Easy Multiresidue Method Employing Acetonitrile Extraction/Partitioning and “Dispersive Solid-Phase Extraction” for the Determination of Pesticide Residues in Produce

Michelangelo Anastassiades, Steven J. Lehotay, Darinka Štajnbaher et al. · Journal of AOAC International · 2003 · 5.4K citations

Solvent Extraction, Residue (Chemistry), Engineering +19

Status and Trends of Amphibian Declines and Extinctions Worldwide

Simon N. Stuart, Janice Chanson, Neil A. Cox et al. · Science · 2004 · 4.5K citations

Biodiversity Loss, Biodiversity, Engineering +9

Quantitative evidence for global amphibian population declines

Jeff E. Houlahan, C. Scott Findlay, Benedikt R. Schmidt et al. · Nature · 2000 · 1.3K citations

Quantitative Evidence, Habitat Loss, Evolutionary Biology +3

Measuring and Monitoring Biological Diversity: Standard Methods for Amphibians.

Jeffrey R. Parmelee, W. Ronald Heyer, Maureen A. Donnelly et al. · Systematic Biology · 1995 · 1.3K citations

Biodiversity, Engineering, Natural Diversity +2

Global amphibian declines: sorting the hypotheses

James P. Collins, Andrew Storfer · Diversity and Distributions · 2003 · 1K citations · Full text

Biology, Biodiversity Loss, Biodiversity +14