Table 2.

Best concentration-time equations of enrofloxacin in grass carp

Dose	Tissues	Equation
10 μg/g	Serum	C = 0.844e-0.114t + 0.500e-0.016t
	Liver	C = 3.007e-0.087t + 1.634e-0.005t
	Muscel	C = 3.334e-0.022t + 1.025e-0.159t – 4.359e-0.2656t
	Kidney	C = 1.109e-0.027t + 0.164e-0.025t
20 μg/g	Serum	C = 1.707e-0.166t + 1.600e-0.015t
	Liver	C = 9.072e-0.191t + 4.631e-0.015t
	Muscel	C = 4.630e-0.055t + 0.758e-0.003t – 5.388e-0.216t
	Kidney	C = 7.39859e-0.0244547t + 4.01081e-0.0626125t
30 μg/g	Serum	C = 3.904e-0.164t + 3.013e-0.007t
	Liver	C = 14.577e-0.066t + 5.887e-0.004t
	Muscel	C = 2.269e-0.066t + 1.365e-0.005t – 3.634e-0.211t
	Kidney	C = 6.154e-0.044t + 4.044e-0.036t