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对 6批吸附百日咳、白喉、破伤风、乙肝联合疫苗 (DTP rHB) ,分别置不同温度、不同时间进行效力、安全稳定性试验。结果表明 ,2～ 8℃保存 2 5年、18～ 2 2℃保存 6月、3 7℃保存 3周其效力和安全试验仍能达到相应规程要求 ,长期保存应以 2～ 8℃为宜。
Six batches of pertussis, diphtheria, tetanus and hepatitis B combined vaccine (DTP rHB) were tested for their efficacy and safety stability at different temperatures and times. The results showed that 2 ~ 8 ℃ preservation 25 years, 18 ~ 2 2 ℃ preservation June, 3 7 ℃ preservation 3 weeks its efficacy and safety tests can still meet the requirements of the corresponding procedures, long-term preservation should be 2 ~ 8 ℃ appropriate.