[1]
M. Miyazawa, M. A. Pavan, M. de F. M. Bloch, P. S. A. Aristides, G. B. de Souza, and S. N. Esteves, “Cobalt determination in bovine faeces by extraction with 1M HCL”, PAB, vol. 27, no. 10, pp. 1415–1419, Oct. 1992.