Heath E, Kukreti J P
Vet Rec. 1979 Dec 8;105(23):527-30.
A two-year-old Hereford-cross steer was presented for routine embalming. Dissection of the heart and great vessels revealed a persistent truncus arteriosus type A2. Despite complete mixing of pulmonary and aortic blood, this animal had survived to adulthood.
