ETHICAL APPROVAL
The authors confirm that the ethical policies of the journal, as noted
on the journal’s author guidelines page, have been adhered to and the
appropriate ethical review committee approval has been received.
The project was approved by the Ethics Committee on the Use of Animals
(CEUA) of the Federal Rural University of Pernambuco and recieved
license no. 09/2017 CEPE/UFRPE, according to COBEA (Brazilian College of
Animal Experiments) and National Institute of Health Guide for Care and
Use of Laboratory Animals standards.