Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Foundation for Science and Technology Support in Pernambuco
Text and Data Mining valid from 2018-09-26
Received: 12 November 2017
Accepted: 20 September 2018
First Online: 26 September 2018
Compliance with ethical standards
: The authors state there are no conflicts of interest.
: All procedures performed in this study involving animals were in accordance with the ethical standards of the UFRPE, approved by the Local Committee for the Care and Ethical Use of Animals in Research (CEUA/UFRPE, Recife, PE, Brazil).