Iturrino RPS, de Freitas JCM, Sampaio AAM, Sampaio MAPM. Laying hen feces for ruminant feeds microbiological analyses. PAB [Internet]. 1992 Oct. 1 [cited 2025 Dec. 7];27(10):1439-42. Available from: https://apct.sede.embrapa.br/pab/article/view/3789