您要查找的是不是：
- leptospirosis vaccine 苍白弱沙蚕
- This vaccine will give you immunity for two years. 接种这种疫苗可有两年免疫力。
- An unapproved vaccine; an unapproved protest march. 未经试验的疫苗; 未获批准的抗议示威
- An oral thermometer; an oral vaccine. 口用体温计; 口服菌苗
- The autopsy concluded she died of Leptospirosis. 验尸结果她死于!
- The search for a new vaccine took priority over all other medical research. 在各种医药研究中，应首先解决寻找新疫苗的问题。
- The smallpox vaccine has saved many lives. 天花疫苗挽救了许多人的生命。
- The vaccine was used to protect the whole population against infection. 这种疫苗用以为全体居民预防传染病。
- Through the above-mentioned three kinds of vaccine immunization, prevention of anthrax, leptospirosis and epidemic hemorrhagic fever, such as three kinds of infectious diseases. 发生炭疽、钩端螺旋体病疫情或发生洪涝灾害可能导致钩端螺旋体病暴发流行时，对重点人群进行炭疽疫苗或钩体疫苗应急接种。
- He failed many times but he finally broke through to find a successful polio vaccine. 他失败了许多次，但终于发现了有效的预防小儿麻痹症的疫苗。
- Salk vaccine is a"killed" vaccine. 沙克疫苗是一种不会传染的疫苗。
- Objective To study the periodicity of leptospirosis incidence. 目的了解钩端螺旋体病(钩体病)发病周期性规律。
- Now there's a vaccine for measles. 如今已经有麻疹疫苗。
- An oral thermometer;an oral vaccine. 口用体温计；口服菌苗
- An autogenous graft;an autogenous vaccine. 自体移植；自体免疫
- Salk vaccine is a" killed" vaccine. 沙克疫苗是一种不会传染的疫苗。
- The vaccine provides longer immunity against flu. 这种疫苗对流感的免疫效力时间较长。
- The CDC says manufacturers made plenty of vaccine. 疾病预防控制中心说，生产商制造了足够的疫苗。
- There is no vaccine against HIV infection. 现在还没有防艾滋病病毒传染的疫苗。
- Can influenza vaccine prevent avian flu? 流感疫苗可预防禽流感吗?
