Kindlein, G. Ribeiro, A.M.L. Canal, C.W. Vieira, M. de M.
Feeding different levels of vitamin E and selenium has no effect on serum immunoglobulin Y (IgY)production by layers vaccinated against Escherichia coli and avian encephalomyelitis virus
AVE BACTÉRIA ENCEFALOMIELITE IMUNOGLOBULINA VITAMINA E SELÊNIO