| 1. | Least effective were chlortetracycline, oxytetracycline, and tetracycline .
效力最差的是金霉素、土霉素和四环素。 |
| 2. | Penicillin, chlorampheicol, tetracycline, and various other antibiotics with or without streptomycin have also been needed with some degree of success under experimental conditions .
在实验条件下曾用过青霉素、氯霉素、四环素和其它各种抗菌素（和或不和链霉素连用），得到某种程度成功。 |
| 3. | Determination of tetracyclines residues in honey
蜂蜜中四环素族抗生素残留量的测定 |
| 4. | The ph balance of drinking water , tetracycline
酸碱失衡的饮用水,四环素 |
| 5. | Hygienic standard for residue of tetracyclines in honey
蜂蜜中四环素族抗生素残留量卫生标准 |
| 6. | Before the fat camps and tetracycline ,
在去减肥夏令营和吃四环素前 |
| 7. | Before the fat camps and tetracycline ,
在去减肥夏令营和吃四环素前 |
| 8. | Method for determination of tetracyclines residue in honey
蜂蜜中四环素族抗生素残留量的测定方法 |
| 9. | Tetracycline and cortisone eye oint
四环素可的松眼膏 |
| 10. | Method for determination of the residues of tetracyclines in honey products for export
出口蜂产品中四环素族残留量检验方法 |
