title: Comment on "The Combined Extract of Zingiber officinale and Zea mays (Purple Color) Improves Neuropathy, Oxidative Stress, and Axon Density in Streptozotocin Induced Diabetic Rats".
authors.affiliation: Department of Structural Biology, Federal University of Alfenas, 37130-000 Alfenas, MG, Brazil.
authors.forename: Rômulo Dias
authors.initials: RD
authors.lastname: Novaes
authors.affiliation: Department of Animal Biology, Federal University of Viçosa, 36570-000 Viçosa, MG, Brazil.
authors.forename: Reggiani Vilela
authors.initials: RV
authors.lastname: Gonçalves