But, like human vaccines, they have to be updated continually as new flu mutants evolve.
但是和人类疫苗一样,必须经常根据病毒的进化而更新。
Both vaccines are administered in two doses given between seven days and six weeks apart.
这两种疫苗都是分两剂服用,间隔7天至6个星期。
These experimental AIDS vaccines of are the first from Africa to reach testing in people.
这些实验得艾兹病役苗是非州国家第一次用于人体测验。
Samples of the original vaccines still exist, but time may have degraded them beyond use.
虽然当时的疫苗样品还在,但是相隔时间太长,疫苗可能已经失去效用。
Most countries with resource constraints do not have the means to access influenza vaccines.
有资源制约的大多数国家缺乏获得流感疫苗的手段。
The Comparison Test of the Immune Effect of Different Hog Cholera Vaccines to the Weaned Pigs
不同猪瘟疫苗对仔猪免疫效果对比试验
Observation on hypersensitive rabies vaccines to continuing routine dosage rabies vaccination
接种狂犬疫苗过敏者继续常规接种后反应的观察
Specific regulatory procedures have been devised to expedite the approval of pandemic vaccines.
已经制定加快大流行性流感疫苗审批的特定管制程序。
Vaccines used for prophylactic vaccination shall conform to the quality standards of the State.
用于预防接种的疫苗必须符合国家质量标准。
used for quality control of the conjugate vaccines and vaccine intermediates must be validated.
用于共轭疫苗和疫苗中间体的质量控制必须验证。
These experimental aids AIDS vaccines are the first from Afica Africa to reach testing in people.
这个实验性得艾滋疫苗是非洲第一个接触人得测试。
For example, they have spent eight decades adding alum to vaccines as what is known as an adjuvant.
例如,八十年来他们一直将明矾作为一种佐剂加入疫苗。
Will the vaccines contain thimerosal, a mercurybased preservative that critics say might cause problems
疫苗中会含有批评人士所称可能会造成问题的硫柳汞吗?
Both vaccines also appeared to prevent abnormal, precancerous cell growths found in the cervix, he says.
他说,两种疫苗还可预防子宫颈不正常的癌前细胞的增长。
Comparative Study on the Immune Effects of Three Kinds of China made Live Attenuated Hepatitis A Vaccines
三种国产甲型肝炎减毒活疫苗的免疫学效果比较
don't think that there is evolution by natural selection, and aren't persuaded by the safety of vaccines.
也不认为有物竞天择这回事,也不相信疫苗的安全。
Mucosal Immune Responses of Mice in GALT after Oral Immunization with Two Different Bivalent Shigella Vaccines
双价志贺菌苗灌胃免疫小鼠后肠粘膜的免疫应答
The protective immunity of amylose adjuvant group is higher than that of the univalent DNA and bivalent vaccines.
多糖佐剂组保护效果明显高于单价和双价疫苗组。
Measles, mumps and rubella vaccines are also provided free of charge for administration after the first birthday.
在年满一周岁后还免费提供麻疹、腮腺炎和风疹疫苗。
Needlefree liquid jet injectors have been used for more than 48 years for parenteral delivery of vaccines and drugs.
无针注射液体射流已使用超过50年的肠外提供疫苗和药品。
It s believed that rotavirus vaccines, tuberculosis vaccines and contraception vaccines are likely to be studied and appl.
植物疫苗的创新性展示了巨大的应用前景。
Hooper tries to prove that HIV spreads from chimps to man in contaminated experimental polio vaccines that were tested in Africa.
胡珀试图证明,爱滋病病毒是人们在非洲做小儿麻症疫苗试验时因疫苗受污染由黑猩猩传染给人的。
Analysis of 7 cases with manifestations of swell and pyogenesis arisen from vaccination with diphtheria, Pertussis and tetanus vaccines
接种百白破疫苗引起无菌性红肿化脓7例
In July the American Academy of Pediatrics and the US Public Health Service urged vaccine makers to remove the trace of mercury preservative added to many vaccines to kill bacteria.
7月,美国儿科科学院和美国公共卫生署要求疫苗生产商取消加进很多疫苗中以杀死细菌的水银防腐剂的含量。
Vaccines cobbled together from whole cancer cells or bits and pieces of those cells have been shown to boost the body's immune system, helping it recognize and kill tumors on its own.
这是一种由全部癌细胞或部分癌细胞制成的疫苗,可增强人体免疫力,并促进其对变异细胞的辩认和杀死它们。
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