Immunological aspects of infertility.
D000372:Agglutination Tests / Q000379:methods; D002582:Cervix Mucus / Q000276:immunology; D003275:Contraceptive Devices, Male; D005260:Female; D006801:Humans; D007246:Infertility / Q000276:immunology*; D008297:Male; D013094:Spermatozoa / Q000276:immunology