Adesina, K.E., Espejo, W., Celis, J., Sandoval, M. and Specht, A.J. 2024. The First report of metals and metalloids on bone and claw tissues of Humboldt penguins (Spheniscus humboldti). Austral Journal of Veterinary Sciences. 56, 3 (Oct. 2024), 135–140. DOI:https://doi.org/10.4206/ajvs.563.03.