1. Normal morphology and pathology of the bovine pulmonary circulation at high altitude;Alexander;Ann. NY Acad. Sci.,1965
2. Gross cardiac changes in cattle with high mountain (brisket) disease and in experimental cattle maintained at high altitudes;Alexander;Am. J. Vet. Res.,1959
3. Pulmonary hypertension and right ventricular hypertrophy in cattle at high altitude;Alexander;Am. J. Vet. Res.,1960
4. Cardiopulmonary responses to acute hypoxia in domestic fowl;Besch,1978
5. Effect of chronic hypoxia on the pulmonary arterial blood pressure of the chicken;Burton;Am. J. Physiol.,1968