Dayrell, M. de S. and Deresz, F. (2014) “Inorganic phosphorus level in the blood serum de lactating cows in the ‘Zona da Mata region’ of Minas Gerais State – Brazil”, Pesquisa Agropecuaria Brasileira, 19(10), pp. 1307–1312. doi: 10.1590/S1678-3921.pab1984.v19.16138.