Adesina , K. E.; Espejo, W.; Celis , J. E. .; Sandoval, M. .; Specht , A. J. The First Report of Metals and Metalloids on Bone and Claw Tissues of Humboldt Penguins (Spheniscus Humboldti). Austral J Vet Sci 2024, 56, e560303.