Calcium particle size and feeding time influence egg shell quality in laying hens. Acta Scientiarum. Animal Sciences, [S. l.], v. 41, n. 1, p. e42926, 2019. DOI: 10.4025/actascianimsci.v41i1.42926. Disponível em: https://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/42926. Acesso em: 31 maio. 2026.