If a paper has been presented at a meeting, this information should be noted on the manuscript. Please notify the editor of any change of address. For brief communications limit the number of words to 100. Authors must also provide from three to six key words. Introduction, Material and methods, Results and Discussion.
Authors are responsible for correct reference citation.
References should be numbered consecutively. In the case of book chapters, include the first and last page of the chapter, separated by a hyphen. All measurements should be reported in Standard International Units . Each table should start at top of new page. Give each table a title.