“Neural Development, Somitogenesis and Internal Morphology of the Embryos of Hyloxalus Vertebralis and Dendrobates Auratus (Anura: Dendrobatidae)”. 2017. Revista Ecuatoriana de Medicina Y Ciencias Biológicas 34 (1-2): 99-102. https://doi.org/10.26807/remcb.v34i1-2.238.