Oliveira, M.D.S. de et al. 2014. Bromatologic composition of caged laying hen manure in different stocking periods. Pesquisa Agropecuaria Brasileira. 24, 11 (Apr. 2014), 1325–1328. DOI:https://doi.org/10.1590/S1678-3921.pab1989.v24.16517.