@article{Conesa:165770,
      author        = "Conesa, C. and Lavilla, M. and Sanchez, L. and Perez, M.
                       D. and Mata, L. and Razquin, P. and Calvo, M.",
      title         = "{Determination of IgG levels in bovine bulk milk samples
                       from different regions of Spain.}",
      year          = "2005",
}