Methods 50 infertile women (group I) and 50 normal women (group II) were examined in this study. Polymerase chain reaction(PCR) technique was used in the detection of CT- and UU-DNA prepared from cervical secretions.

• 方法采用聚合酶链反应(PCR)技术检测50例原发或继发不孕妇女(不孕组)及50例早孕妇女(对照组)宫颈分泌物中CT、UU感染情况。