iological Procedures Online publishes articles that improve access to techniques and methods in the medical and biological sciences.We are also interested in short but important research discoveries, such as new animal disease models.Topics of interest include, but are not limited to:Reports of new research techniques and applications of existing techniquesTechnical analyses of research techniques and published reportsValidity analyses of research methods and approaches to judging the validity of research reportsApplication of common research methodsReviews of existing techniquesNovel/important product informationBiological Procedures Online places emphasis on multidisciplinary approaches that integrate methodologies from medicine, biology, chemistry, imaging, engineering, bioinformatics, computer science, and systems analysis.