title: Penetration of spermatozoa into the uterine mucosa: a possible cause of infertility in the human.
mesh_terms: D000818:Animals; D001485:Basement Membrane / Q000473:pathology; D003348:Cortisone / Q000494:pharmacology; D004848:Epithelium / Q000473:pathology; D005260:Female; D006652:Histological Techniques; D006801:Humans; D007247:Infertility, Female / Q000209:etiology*; D007314:Insemination; D007315:Insemination, Artificial; D008297:Male; D009092:Mucous Membrane / Q000473:pathology; D011247:Pregnancy; D051381:Rats; D013094:Spermatozoa; D013997:Time Factors; D014599:Uterus / Q000473:pathology*
chemical_list: D003348:Cortisone