Henning H D, Beck K J
Geburtshilfe Frauenheilkd. 1975 Nov;35(11):834-6.
A case of persistent infertility due to a cervical factor is reported which did not respond to several treatment regimes to make the cervical mucous penetrable for the sperms of the husband. Intra-uterine insemination was equally unsuccessful, however the in-vitro incubation of the semen of the husband in donor cervical mucous and subsequent intra-uterine insemination of this incubated mucous resulted in a pregnancy.
报告了一例因宫颈因素导致的持续性不孕病例，该病例对多种使宫颈黏液可被丈夫精子穿透的治疗方案均无反应。宫内授精同样未成功，然而，将丈夫的精液在供体宫颈黏液中进行体外孵育，然后对这种孵育过的黏液进行宫内授精，结果成功受孕。
