Unanian, M.M. and Silva, A.E.D.F. (2014) “Biochemical values in the goats’ blood serum related to their physiological states and race in the Brazilian semi-arid Northeast. II. Calcium, phosphorus and magnesium”, Pesquisa Agropecuaria Brasileira, 20(10), pp. 1223–1228. doi:10.1590/S1678-3921.pab1985.v20.16307.