title: The diameter of the proximal tube--large enough for a single sperm or do you need more?
authors.forename: V
authors.initials: V
authors.lastname: Karande
authors.forename: N
authors.initials: N
authors.lastname: Gleicher
mesh_terms: D005184:Fallopian Tube Diseases / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D010477:Perfusion; D013076:Sperm Count