Twinning as a cause of foetal and neonatal loss in the thoroughbred mare.
D000034:Abortion, Veterinary / Q000209:etiology; D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn; D001724:Birth Weight; D005321:Extraembryonic Membranes / Q000033:anatomy & histology; D005260:Female; D005313:Fetal Death / Q000209:etiology / Q000662:veterinary*; D005865:Gestational Age; D006734:Horse Diseases / Q000209:etiology*; D006736:Horses / Q000502:physiology*; D007249:Inflammation; D010920:Placenta / Q000033:anatomy & histology / Q000473:pathology; D011247:Pregnancy; D011272:Pregnancy, Multiple; D013997:Time Factors