DIFFERENCES IN BIOACCUMULATION OF HEAVY METALS AND METALLOIDS BETWEEN BARBS AND CALAMUS OF TAIL FEATHERS OF WHITE BACKED VULTURES (GYPS AFRICANUS). Pakistan Journal of Science, [S. l.], v. 74, n. 4, 2022. DOI: 10.57041/vol74iss4pp%p. Disponível em: https://paas-pk.org/index.php/pjs/article/view/763. Acesso em: 17 feb. 2026.