Láu, H.D. and Singh, N.P. 2014. Facial eczema in ovines intoxicated with Pithomyces chartarum in pasture of quicuio of Amazônia. Pesquisa Agropecuaria Brasileira. 20, 8 (Oct. 2014), 873–875. DOI:https://doi.org/10.1590/S1678-3921.pab1985.v20.15890.