ANNA CAROLINA DE SOUZA HANNA; CRUZ , Frank George Guimaraes; RUFINO, Joao Paulo Ferreira; TANAKA, Ewerton de Souza; CHAGAS, Ewerton Oliveira das; MELO, Jadilson Barroncas dos Santos. Bioefficacy of the Copaiba Oil (Copaifera sp.) in Diets of Laying Hens in the Second Production Cycle in Humid Tropical Climate. International Journal of Poultry Science, Pakistan, v. 12, n. 11, p. 647–652, 2013. DOI: 10.3923/ijps.2013.647.652. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/1992. Acesso em: 21 sep. 2025.