An economic and ethical way to introduce in vitro fertilization to infertility practice, and findings related to postcoital sperm/mucus penetration in isolated tubal, "cervical," and unexplained infertility.
D004992:Ethics, Medical; D005184:Fallopian Tube Diseases / Q000503:physiopathology*; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D007247:Infertility, Female / Q000209:etiology / Q000503:physiopathology*; D009092:Mucous Membrane / Q000503:physiopathology; D009865:Oocytes / Q000166:cytology; D002577:Uterine Cervical Diseases / Q000503:physiopathology*; D014599:Uterus / Q000503:physiopathology