title: The arguable propriety of preconceptual sex determination.
mesh_terms: D001675:Bioethics; D004992:Ethics, Medical; D005260:Female; D005818:Genetic Engineering / Q000379:methods; D006801:Humans; D007878:Legislation as Topic; D008297:Male; D011247:Pregnancy; D012743:Sex Preselection / Q000379:methods; D012744:Sex Ratio