title: [Biological methods of sperm research].
mesh_terms: D002582:Cervix Mucus / Q000276:immunology; D003075:Coitus; D005260:Female; D006801:Humans; D007246:Infertility / Q000175:diagnosis / Q000276:immunology; D008297:Male; D008722:Methods; D013081:Sperm Motility; D013084:Sperm-Ovum Interactions; D013094:Spermatozoa / Q000276:immunology*
vernacular_title: Biologicheskie metody issledovaniia spermy.