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Recovery (%) of tetracycline spiked in different concentration levels in milk samples.
| different concentration levels of the spiked sample (µg/L) | ||||
|---|---|---|---|---|
| 100 | 200 | 300 | Mean | |
| Oxytetracycline | 65.43±7.2 | 59.96±6.2 | 70.09±1.9 | 65.16±5.1 |
| Tetracycline | 87.72±3.1 | 85.51±1.9 | 71.12±9.12 | 81.45±4.71 |
| Chlortetracycline | 67.2±2.8 | 60.94±3.1 | 64.85±2.9 | 64.33±2.93 |
