title: Unexplained infertility: a reappraisal.
authors.forename: P J
authors.initials: PJ
authors.lastname: Taylor
authors.forename: A
authors.initials: A
authors.lastname: Leader
authors.forename: H A
authors.initials: HA
authors.lastname: Pattinson
mesh_terms: D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000209:etiology* / Q000628:therapy; D007248:Infertility, Male / Q000209:etiology* / Q000628:therapy; D008297:Male; D010060:Ovulation; D011379:Prognosis; D013076:Sperm Count; D013081:Sperm Motility