@article{Abecia:106623,
      author        = "Abecia, J.A. and Mura, M.C. and Carvajal-Serna, M. and
                       Pulinas, L. and Macías, A. and Casao, A. and Pérez-Pe, R.
                       and Carcangiu, V.",
      title         = "{Polymorphisms of the melatonin receptor 1A (MTNR1A) gene
                       influence the age at first mating in autumn-born ram-lambs
                       and sexual activity of adult rams in spring}",
      year          = "2020",
}