title: Joining up a jigsaw.
mesh_terms: D003075:Coitus; D005260:Female; D006657:Histones; D006801:Humans; D008297:Male; D012306:Risk; D018139:Simplexvirus; D013094:Spermatozoa; D002583:Uterine Cervical Neoplasms / Q000209:etiology*
chemical_list: D006657:Histones