“…HPLC makes it possible to determine tetracycline at a level of hundredths of μg/mL. Food products and feed IC [46] Meat HPLC [15], [19], [21][22][23], [27], [51] SP [85] IC [16][17][18], [20], [27] VA [24], [31] SP [85] Environmental samples VA [24] Water HPLC [72], [86], [89], [93], [94], [100], [ Eggs HPLC [27], [32], [53], [68], [134] FL [117], [119], [156] IC [18], [27] …”