IWENEKHA, M.; OSAYANDE, U. D.; AKANGBE, E. A.; JIMOH, O. A.; OBAJULUWA, O. V. SERUM PROTEIN AND HAEMATOLOGICAL CHARACTERISTICS IN BOVAN BLACK LAYERS FED GRADED LEVELS OF ZINC SULPHATE MONOHYDRATE. Nigerian Journal of Animal Production, [S. l.], p. 918–921, 2025. DOI: 10.51791/njap.vi.8542. Disponível em: https://njap.org.ng/index.php/njap/article/view/8542. Acesso em: 2 aug. 2026.