| 1. | Laboratory results of unregistered flu vaccines
未经注册流感疫苗化验结果 |
| 2. | Indonesia signs deal with u . s . company on bird flu vaccine
印尼与美公司签禽流感疫苗协议 |
| 3. | More flu vaccines imported for public use
进口更多流感疫苗供市民使用 |
| 4. | Chinese scientists began their research on bird flu vaccine in 2005
中国科学家从2005年开始这项研究 |
| 5. | Chinese scientists began their research on bird flu vaccine in 2005
科学家们是在2005年开始研制疫苗的。 |
| 6. | Chinese scientists began their research on bird flu vaccine in 2005
中国科学家从2005年开始对禽流感的研究。 |
| 7. | Chinese scientists began their research on bird flu vaccine in 2005
早在2005年中国就已经开始研究禽流感疫苗。 |
| 8. | Chinese scientists began their research on bird flu vaccine in 2005
中国科学家对禽流感疫苗的研究始于2005年。 |
| 9. | Chinese scientists began their research on bird flu vaccine in 2005
中国科学家从2005年就开始研究禽流感疫苗。 |
| 10. | Chinese scientists began their research on bird flu vaccine in 2005
中国科学家开始研发禽流感疫苗始于2005年。 |
