Sex selection.
Ericsson
R J
RJ
D005260:Female; D005818:Genetic Engineering / Q000379:methods*; D006801:Humans; D008297:Male; D012743:Sex Preselection / Q000379:methods*; D012744:Sex Ratio; D013094:Spermatozoa / Q000166:cytology; D014998:Y Chromosome