IBRAHIM M., HAUWA’U S.M; SHETTIMA U.A. DETERMINATION OF THE LEVEL OF TRACE ELEMENT IN SHEEP INTERNAL ORGANS IN MUBI ABATTOIR. International Journal of Social Health and Medical Research, [S. l.], v. 2, n. 2, 2023. Disponível em: https://taapublications.com/tijshmr/article/view/74.. Acesso em: 22 oct. 2025.