title: Can varying the number of spermatozoa used for insemination improve in vitro fertilization rates?
authors.affiliation: Department of Obstetrics and Gynecology, Greenville Hospital System, South Carolina 29605, USA.
authors.forename: J E
authors.initials: JE
authors.lastname: Johnson
authors.forename: W R
authors.initials: WR
authors.lastname: Boone
mesh_terms: D000328:Adult; D005260:Female; D005307:Fertilization in Vitro / Q000379:methods*; D006801:Humans; D008297:Male; D011123:Polyploidy; D013094:Spermatozoa / Q000502:physiology*; D016896:Treatment Outcome