TY - SER AU - Schocken-Iturrino,R.P. AU - Freitas,J.C.M.de AU - Sampaio,A.A.M. AU - Sampaio,M.A.P.M. TI - Laying hen feces for ruminant feeds microbiological analyses KW - Galinha KW - Fezes KW - Ruminante KW - Nutricao Animal KW - Sao Paulo ER -