malathion is one of the most commonly used pesticides in agriculture. this study was aimed to investigate the acute toxicity of malathion as an aquatic pollutant on the behavior and hematological indices in indian carp ( cirrhinus mrigala ). a static experiment was conducted and 1, 24, 48, 72 and 96 hrs lc 50 values of malathion for the test fish were estimated as 14.55 mg/l, 12.48 mg/l, 11.56 ...