@article{Gracia:63038,
      author        = "Gracia, M.J. and Calvete, C. and Estrada, R. and Marcén,
                       J.M. and Pinal, R. and Peribáñez, M.A.",
      title         = "{Fipronil/(S)-methoprene spot-on to control fleas on cats
                       in a field trial in Spain}",
      year          = "2017",
}