Acute, fatal Sarcocystis calchasi-associated hepatitis in Roller pigeons (Columba livia f. dom.) at Philadelphia Zoo von Trupkiewicz, J.G., Calero-Bernal, R., Verma, S.K., Mowery, J., Davison, S., Habecker, P., Georoff, T.A., Ialeggio, D.M., Dubey, J.P.

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Eisenmenger ventricular septal defect in a Humboldt penguin (Spheniscus humboldti) von Laughlin, D.S., Ialeggio, D.M., Trupkiewicz, J.G., Sleeper, M.M.

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