title: Sex preselection--not yet practical.
mesh_terms: D000028:Abortion, Induced; D000818:Animals; D000917:Antibody Formation; D001831:Body Temperature; D002417:Cattle; D003075:Coitus; D004586:Electrophoresis; D005260:Female; D005818:Genetic Engineering; D006801:Humans; D007315:Insemination, Artificial; D008297:Male; D011247:Pregnancy; D011817:Rabbits; D012730:Sex Chromosomes; D012743:Sex Preselection; D012744:Sex Ratio; D013081:Sperm Motility; D013094:Spermatozoa / Q000276:immunology; D013997:Time Factors