• Chromosomes of south american bufonidae (amphibia, anura) 

      Brum Zorrilla, N.; Saenz, F. A.
      Karyotypes of eight of South American Bufonidae were studied: B.ictericus, B. spinulosus spinulosus, B. arenarum, B. g. fernandezae, B. g. d'orbignyi, B. crucifer, B. paracnemis and B. marinus. In all species 2n = 22 ...
      Universidad Nacional de Colombia Revistas electrónicas UN Caldasia.