NWOKEDIRI, D I; DURU, R U. INVESTIGATION OF STEROID CONTENTS IN POULTRY CHICKEN AND FEEDS IN SELECTED POULTRY FARMS IN PORT HARCOURT, NIGERIA. Research Journal of Agriculture (RJA), [S. l.], v. 16, n. 7, p. 9–15, 2025. DOI: 10.5281/zenodo.16269829. Disponível em: https://zapjournals.com/Journals/index.php/rja/article/view/2318. Acesso em: 22 jul. 2025.