1. Least effective were chlortetracycline, oxytetracycline, and tetracycline.

2. Oxytetracycline is effective against B anthracis.

3. Apis mellifera L, Paenibacillus larvae, oxytetracycline, control, residue.

4. The ecotoxicological effects of oxytetracycline(OTC) on the germination of wheat(Triticum aestivum) seeds and the early development of wheat seedlings were investigated.

5. Residual methanol oxytetracycline hydrochloride was determined by head space GC. The average recovery was 99.8 %.

6. Tetracyclines (tetracycline, oxytetracycline and chlortetracycline) may be used for either prevention or treatment of bacterial infections.

6. is a sentence dictionary, on which you can find nice sentences for a large number of words.

7. A sensitive stripping voltammetric procedure for determining oxytetracycline ( OTC ) is described.

8. Residual methanol in oxytetracycline hydrochloride was determined by head space GC. The average recovery was 99.8 %.

9. A high sensitivity , HPLC method was developed for determining oxytetracycline ( OTC ) in c α rp.

10. Objective:A UPLC-ESI-MS/MS method was developed for the determination of oxytetracycline, tetracycline and chlortetracycline residues in meat.

11. The results show this method is validated for determination of oxytetracycline, tetracycline, chlortetracycline and doxycycline residues in animal-derived food.