Please provide your email address to receive an email when new articles are posted on . Cytokine profiles can distinguish patients with systemic sclerosis who are at high risk for, or have, pulmonary ...

Veins are a type of blood vessel that return deoxygenated blood from your organs back to your heart. These are different from your arteries, which deliver oxygenated blood from your heart to the rest ...

One of the most important preconditions for the development of terrestrial vertebrates in the course of evolution was the formation of the two halves of the circulatory system. Aquatic ancestors ...