Physiological Research is a peer reviewed Open Access journal that publishes articles on normal and pathological physiology, biochemistry, biophysics, and pharmacology.Authors can submit original, previously unpublished research articles, review articles, rapid or short communications.Instructions for Authors - Respect the instructions carefully when submitting your manuscript. Submitted manuscripts or revised manuscripts that do not follow these Instructions will not be included into the peer-review process.The articles are available in full versions as pdf files beginning with volume 40, 1991.The journal publishes the online Ahead of Print /Pre-Press version of the articles that are searchable in Medline and can be cited.