[Svennerholm A,M et al:J Infect Dis143(5):707,1981(英文)] 本文观察了20～35岁的瑞典和巴基斯坦妇女分娩后1～10个月乳汁中脊髓灰质炎病毒抗体情况。瑞典妇女在童年时代曾接受过3～5次脊髓灰质炎灭活疫苗免疫,这次试验皮下接种0.5ml三价灭活疫苗;巴基斯坦妇女在试验前未接种过脊髓灰质炎疫苗,亦无脊髓灰质炎病史,这次试验分为3组:第1 [Svennerholm A, M et al: J Infect Dis 143 (5): 707, 1981 (English)] This article examines the presence of antibodies to poliovirus in breast milk in Swedish women and Pakistani women between the ages of 20 and 35, 1 to 10 months after delivery. Swedish women received 3 to 5 polio inactivated vaccines during their childhood. The trial inoculated 0.5 ml of the trivalent inactivated vaccine subcutaneously. Pakistani women were not given any poliomyelitis vaccine or polio The history of inflammation, the test is divided into 3 groups: first