1. Equine diagnostic ultrasound;Reef,1998
2. Abdominal sonography of the foal;Reimer,1998
3. Diseases of the abdomen;Rantanen;Vet Clin North Am Equine Pract,1986
4. Assessment of abdominal pain in foals;Bernard;Proc Am Assoc Equine Pract,2003
5. Ultrasonographic diagnosis of small-intestinal intussusception in three foals;Bernard;J Am Vet Med Assoc,1989