title: A simple and reproducible method for separating Y-bearing spermatozoa from human semen.
mesh_terms: D002499:Centrifugation, Density Gradient; D005818:Genetic Engineering / Q000379:methods*; D006801:Humans; D008297:Male; D012730:Sex Chromosomes; D012743:Sex Preselection / Q000379:methods*; D013094:Spermatozoa; D014998:Y Chromosome