The new vaccine for primary 6 students will be adopted at a later phase * *供小六学生接种的新疫苗将于稍后采用。
An sirs epidemic model with vaccination is investigated in this paper 摘要该文讨论了一类带有接种的流行病模型。
Also , vaccinating children against measles has saved many lives 同样，进行麻疹预防接种的的儿童已经挽回了很多生命。
But the yearly number of birds that will need to be vaccinated is much higher 但是每年将需要接种的禽类一直比较高。
Analysis of an age - structured mseir epidemic model with vaccination and the loss of immunity 一类带有接种的流行病模型的全局稳定性
Immunogenicity and cost - effectiveness analysis of domestic varicella vaccine 国产水痘减毒活疫苗接种的血清学免疫效果及成本效益分析
As for other kinds of inoculation , their term of validity shall be stated in related regulations 二)其他预防接种的有效期，按照有关规定执行。
It offers good protection and the disease is milder in those who are infected after immunization 疫苗能为儿童提供有效的保护，曾接种的百日咳患者病情会较轻微。
Water quality - enumeration of culturable micro - organisms - colony count by inoculation in a nutrient agar culture medium 水质.可培养微生物的计数.营养琼脂培养基中接种的计群法
This means that recently vaccinated people excrete live virus particles from the vaccine ; but it is a less - dangerous strain of the virus 这意味着，最近接种的这批人排出了源自疫苗的危险性低的活病毒。
