1. Functional and morphologic pathology of equine aortic insufficiency;Bishop;Path. vet.,1966
2. Equine heart disease, an overview;Bonagura;Vet. Clin. N. Am.: Equine Pract.,1985
3. Clinical evaluation and management of heart disease;Bonagura;Equine vet. Educ.,1990
4. Diagnosis of cardiac lesions by contrast echocardiography;Bonagura;J. Am. vet. med. Ass.,1983
5. Echocardiography;Bonagura;Vet. Clin. N. Am: Equine Pract.,1985