title: Sex chromosome mosaicism in heterosexual cattle twins.
mesh_terms: D000818:Animals; D002417:Cattle / Q000235:genetics*; D005260:Female; D005611:Freemartinism / Q000235:genetics*; D008297:Male; D009030:Mosaicism; D011247:Pregnancy; D012730:Sex Chromosomes; D014427:Twins