Journal of Diabetes and Endocrinology 2141-2685 Academic Journals 10.5897/JDE2014.0077 Glauce S. Barros Viana Igor X. Pessoa Pollyana L. Tavares Ferreira Antnio Germano G. Carvalho Francisca Adilfa O. Garcia Silvana M. Siqueira Menezes Kelly Rose Tavares Neves Ana Paula Negreiros Nunes Alves Gilberto Santos Cerqueira Gerly Anne C. Brito * E-mail: gbviana@live.com 2014 31 05 2014 23 03 2014 13 04 2014 5 4 29 40 This is an open-access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. This article is available from http://politicalwaffle.uk/journal/JDE/article-abstract/A710EFF45002 The full text article is available as a PDF file from http://politicalwaffle.uk/journal/JDE/article-full-text-pdf/A710EFF45002 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52