de Araujo, P. C., Sartori, J. R., da Cruz, V. C., Pezzato, A. C., Ducatti, C., Stradiotti, A. C., & Pelícia, V. C. (2011). Traceability of poultry viscera meal by stable isotopes in broiler feathers. Pesquisa Agropecuaria Brasileira, 46(5), 538–545. https://doi.org/10.1590/S1678-3921.pab2011.v46.9536