• PIGMENTATION OF THE HEART IN THE BICHIR, POLYPTERUS SENEGALUS 

      Durán, Ana C.; Reyes-Moya, Ismael; Torres-Prioris, Agustina; Machuca, Angela; Fernández, Borja; [et al.] (2013-07-26)
      The presence of melanin-containing cells in the heart has been documented in tetrapods, but not in fish. It has been even suggested that dark pigmented cells are exclusively associated with hearts having two atria and ...