Hillary I B
J Hyg (Lond). 1971 Sep;69(3):369-72. doi: 10.1017/s0022172400021616.
After subcutaneous vaccination of rubella sero-negative children with Wistar RA 27/3 rubella vaccine, haemagglutination-inhibiting antibody titres were compared in sera taken 46 days and 2 years after vaccination. Antibody titres were well maintained in the absence of any known exposure to natural infection.
在风疹血清阴性的儿童皮下接种Wistar RA 27/3风疹疫苗后,比较接种后46天和2年采集的血清中的血凝抑制抗体滴度。在没有任何已知自然感染暴露的情况下,抗体滴度得到了良好维持。