title: Echographic diagnosis of twin pregnancy in thoroughbreds.
authors.forename: P D
authors.initials: PD
authors.lastname: Rossdale
authors.forename: F M
authors.initials: FM
authors.lastname: D'Eath
mesh_terms: D000818:Animals; D005260:Female; D006736:Horses / Q000502:physiology*; D011247:Pregnancy; D011270:Pregnancy, Animal; D011272:Pregnancy, Multiple; D014463:Ultrasonography / Q000662:veterinary*