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. This
project has been reviewed and approved by the Institutional Animal Care
and Use Committee (IACUC) in accordance with university regulations and
policies governing the care and use of laboratory animals. The review
has followed guidelines documented in Ethical Principles and Guidelines
for Use of Animals for Scientific Purposes edited by the National
Research Council of Thailand.