| 1. | Vaccines also induce cellmediated immunity . 疫苗也引起细胞介导免疫。 |
| 2. | Vaccinations and debeaking produce stresses . 接种疫苗和断喙可产生应激。 |
| 3. | This vaccine will give you immunity for two years . 接种这种疫苗可有两年的免疫力。 |
| 4. | It is a good vaccine, particularly in pigs fed on swill . 这是一种良好的疫苗,尤其对喂饲残羹的猪。 |
| 5. | Egg-grown vaccines should be avoided in egg-sensitive patients . 鸡蛋过敏的病人应避免用鸡蛋培育的疫苗。 |
| 6. | Finding a vaccine for plasmodium has been an elusive goal . 寻找防治疟原虫的疫苗,一直是个难于达到的目标。 |
| 7. | Unconsciously, he had imbibed all the principles of egoism . 不知不觉之间,他血里已经种下了自私自利的疫苗。 |
| 8. | We hope then to use the antibody as a vaccine against this blocking action . 我们希望以后能将这种抗体作为对抗这种阻滞作用的疫苗。 |
| 9. | The infant receives three injections of pertussis vaccine at one-month intervals . 婴儿以一个月为间隔,接受三次百日咳疫苗的注射。 |
| 10. | Eighty percent protection was afforded with one dose of vaccine and 90 percent with 2 doses . 一次注射疫苗提供80保护,两次注射则达90。 |