Type of examined samples Number of examined samples Range Mean ± SEM
Poultry liver 30 0.01-10.69 4.290*a ± 0.954
Cattle liver 30 0.03-3.61 1.750*b ± 0.392
Sheep liver 30 0.02-1.32 1.687*b ± 0.519
*a and *b: the difference between the means that have common are significant (p<0.05)
Table 1: Comparison of range and mean concentrations of enrofloxacin in poultry, cattle, and sheep liver samples.