@article{article8dfa9efd, title = {Lysine and zinc chelate in diets for brown laying hens: effects on egg production and composition}, author = {Trindade Neto, Messias Alves da and Pacheco, Bruna Helena Carvalho and Albuquerque, Ricardo de and Schammass, Eliana Aparecida}, year = {2011}, doi = {10.1590/S1516-35982011000200020}, journal = {Revista Brasileira de Zootecnia} }